Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant's customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. As an Amazon Associate we may earn from qualifying purchases. We may receive a commission from purchases made through links on our site, which will help us continue to provide you with value.
Best Choice Viaky 
Viaky 12 Pack RFI EMI Noise Filter Suppressor Cable Clip, Clip-on Ferrite Ring Core for Dia Cable(Black) (7mm) 【Improve Signal Integrity】It can erase the noise that is generated by a portable device or other device, reduce electro-Viaky 
Viaky 12 Pack RFI EMI Noise Filter Suppressor Cable Clip, Clip-on Ferrite Ring Core for 5mm Dia Cable(Black) (5mm) 【Improve Signal Integrity】It can erase the noise that is generated by a portable device or other device, reduce electro-Best Value Hilitchi 
Hilitchi 32PCS Black Noise Suppressor Cable Clip Clip-on Ferrite Ring Core Assortment Kit 3.5mm 5mm 7mm 9mm 13mm 15mm 42 🍁【What You Will Get】In this kit, you will get 32pcs black noise suppressor cable clip in 7 sizes, which including 6pcsGlarks 
Glarks 32pcs Black Clip-on Ferrite Ring Core Set Includes 28pcs 3.5/5/7/9/13MM Inner Diameter Cable Clips RFI EMI Noise ♛【What You Get】: You will receive 28pcs black cable clips with 5 different sizes, 2pcs ferrite core rings and 2pcs ferriHUAREW 
HUAREW 5 Values 28 Pcs Black Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3.5mm 5mm 7mm 9mm 13mm Di STRONG PRACTICALITY:Can reduce EMI and RFI on AC power lines, suitable for noise cancellation on USB, coaxial cables, poSwpeet 
Swpeet 32Pcs 7 Sizes Clip-on Ferrite Ring Core with Toroid Core Assortment Kit, RFI EMI Noise Suppressor Cable Clip for 💯 What You Get: In this kit, you can get 32Pcs 7sizes Black Clip-on Ferrite Ring Core with Toroid Core, including 3.5mmBIGTEDDY 
10x 5mm Clip-on Ferrite Ring Core Ferrite Bead Choke EMI Filter Cable Clip Tools Brand new high qualityHilitchi Hilitchi 28PCS White Noise Suppressor Cable Clip Clip-on Ferrite Ring Core Assortment Kit 3.5mm 5mm 7mm 9mm 13mm Cord RF 🍁【What You Will Get】In this kit, you will get 28pcs white noise suppressor cable clip in 5 sizes, which including 6pcsViaky Viaky 12 Pack RFI EMI Noise Filter Suppressor Cable Clip, Clip-on Ferrite Ring Core for Dia Cable(Black) (13mm) 【Improve Signal Integrity】It can erase the noise that is generated by a portable device or other device, reduce electro-Viaky Viaky 12 Pack RFI EMI Noise Filter Suppressor Cable Clip, Clip-on Ferrite Ring Core for Dia Cable(Black) (13mm) 【Improve Signal Integrity】It can erase the noise that is generated by a portable device or other device, reduce electro-Rustark Rustark 32Pcs 7 Sizes Black Clip-on Ferrite Ring Core Toroid Core Ferrite Cores Assortment Kit RFI EMI Ferrite Bead Clip 【 What You Get 】 --- You'll receive a 32pcs black clip on ferrite ring core assortment kit. The ferrite ring core set coFeFu (Pack of 20pcs) Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cabl Package included: 20 pieces ferrite cable clips (with 5 different size)first4magnets first4magnets™ FE501910-5 Magnet Expert® 50 x 19 x 10mm Thick Y30BH Ferrite Magnet - 3kg Pull (Pack of 4) Pack of 4.Generic 5 Pack 31500 Ferrite Filter Core Material 31 Mix ID 1/2" 13mm Inner Diameter RFI EMI Noise Filter Suppressor Cable Clip Package Content: 5 Pcs x 13mm Ferrite Cable Clips; Material: Plastic; Outer Dimension: 39 mm x 30 mmSING F LTD Black Noise Suppressor Ferrite Core Filters Cable Clip Ring 3.5/5/7/9/13mm Can be used on all kinds of wire cords such as: Power Cord, Audio Cables, AV Cable, Data Cable, USB Cables.yarachel yarachel 50PCS Ferrite Ring Core Ferrite Beads Clip RFI EMI Noise Suppressor Cable Clip for 3.5mm/ 5mm/ 7mm/ 9mm/ 13mm D Product Material: Ni-Zn ferrite. It can improve the electromagnetic field around the solenoid, thus avoiding outside intyarachel yarachel 50PCS Ferrite Ring Core Ferrite Beads Clip RFI EMI Noise Suppressor Cable Clip for 3.5mm/ 5mm/ 7mm/ 9mm/ 13mm D Product Material: Ni-Zn ferrite. It can improve the electromagnetic field around the solenoid, thus avoiding outside intドホコール DohoCall 100x Ferrite Sleeve 3.5x5x1.5mm Core Filter Ferrite Beads Inner Diameter: 1.5mm/0.059"Keadic Keadic 32Pcs Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip Set, Anti-Interference Cable Clip for 3.5/5/7 ★Package Includes: The clip-on ferrite ring core assortment set contains 6pcs 3.5mm cable clips, 7pcs 5mm cable clips, 7Swpeet Swpeet 28Pcs 5 Sizes White Clip-on Ferrite Ring Core with Toroid Core Assortment Kit, RFI EMI Noise Suppressor Cable Cli 💯 What You Get: In this kit, you can get 28Pcs 5sizes White Clip-on Ferrite Ring Core with Toroid Core, including 3.5mmTamicy Tamicy 60 Pieces Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter/Vid Package included: 60 * cable clips (with 5 different size included) for cord with 3/ 5/ 7/ 9/ 13 mm inner diameterGlarks Glarks 28pcs White Clip-on Ferrite Ring Core Set 3.5/5/7/9/13MM Inner Diameter Cable Clips RFI EMI Noise Suppressor Cabl ♛【What You Get】: You will receive 28pcs white cable clips with 5 different sizes in 3.5mm, 5mm, 7mm, 9mm, 13mm. Availablfirst4magnets Ferrite Magnet for Arts, Crafts, Science and DIY - 20 mm Diameter x 10 mm Thickness x 5.2 mm C/Sink - 1.2 kg Pull - Nort Versatile magnet for multiple applications. Commonly used in conveyor systems, switches, speakers, art, crafts, scienceGlarks Glarks 72pcs Fridge Magnets Craft Set Round/Oval/Square/Heart/Rectangle Shape Ferrite Ceramic Magnets with Adhesive Back ♛【What You Get】: You will receive 36pcs ferrite ceramic magnets with adhesive backing includes 25mm round, 28mm square,Mecion Mecion 5 Pack 31500 Ferrite Filter Core Material 31 Mix ID 1/2" 13mm Inner Diameter Package Content: 5 Pcs x 13mm Ferrite Cable Clips; Material: Plastic; Outer Dimension: 39 mm x 30 mmFutheda 10PCS Noise Filter Cable Ring, Snap on Ferrite Ring Core Anti-Interference Bead Choke Ring Cord RFI EMI Noise Suppressor Noise Ferrite Cores 9mm inner diameter, suitable for 7-9 mm cables.Futheda 10PCS Noise Filter Cable Ring, Snap on Ferrite Ring Core Anti-Interference Bead Choke Ring Cord RFI EMI Noise Suppressor Noise Ferrite Cores 9mm inner diameter, suitable for 7-9 mm cables.Glarks Glarks 22pcs ID 7/9/11/13MM Clip-on Ferrite Ring Core Set, Includes 18pcs Black RFI EMI Noise Suppressor Filter Cable Cl ♛【What You Get】: You will receive 18pcs black ear-type cable clips with 4 different sizes, 2pcs ferrite core rings and 2Wesileyern 15 Pcs DIY Fridge Magnet Craft Set Acrylic Square Decorative Refrigerator Magnet with Adhesive Backing Ferrite Magnets f All-Inclusive DIY Kit：Includes 15 suqare acrylic(2*2*0.2"), 15 soft magnets(2*2*0.04"), and 15pcs of double-sided transpJIAKAI JIAKAI Ferrite Ring Core Black RFI EMI Noise Suppressor Cable Clip - 20Pcs Quantity: 20PCS.Color: black,Material: magnet,plasticKUNLONGSKY 2X Transformer Choking Coil Parts Toroid Ferrite Core AS225-125A Black Model : AS225-125AHondark 5pairs UY1658 UU shape power transformer ferrite core UY1658/60 MnZn PC40 material SING F LTD SING F LTD Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 9 mm 10pcs Can be used on all kinds of wire cords such as: Power Cord, Audio Cables, AV Cable, Data Cable, USB Cables.T Tulead Tulead Ferrite Chokes Noise Suppressor Cable Clips Ferrite Bead 3mm Snap on Ferrite Clips Ring Core Pack of 10 Package Content: 10 x Ferrite Cable ClipsRaogoodcx 70Pcs Ferrites Clip-on Ferrite Ring Core RFI EMI Noise Suppressor Cable Clip for 3.5mm/ 5mm/ 7mm/ 9mm/ 13mm Inner Diamet Detachable and Reusable:Clip on wire and removable easily. It won't cause any distortion during signal transmission.Thaibear Thaibear Magnets for Magnetic Board Strong – Pack of 70 18 x 5 mm – Ceramic Magnets, Ferrite Magnets Round for Whiteboar You will receive: 70 pieces ceramic magnets for magnetic board. Adhesive round magnet diameter is 18 mm (0.7 inches), thGeneric XYWHPGV 2pcs 19.3 x 33.7 x 11.3mm Ferrite Chokes Ring Iron Powder Toroid Cores Black Gray(55688 01753 6dfa5 42755 a4266 Product Name: Ferrite Cores; Material: Ferroferric Oxide; Model: T130-125swihorab Pack of 100 Magnets for Magnetic Board, 18 x 5 mm Black Small Magnets, Ferrite Magnets Strong, Magnets for Whiteboard, F High quality: Pack of 100 fridge magnets size 18 mm x 5 mm thick ferrite magnets are made of nickel-plated ferrite and aRuilogod Ruilogod 10pcs AV Player Cable Clamp Clip-On EMI RFI Ferrite Core Filter 13mm (id: 01f 565 853 a22 c4a Product Name : Ferrite Core Filter;Type : Ferrite Core NoiseSuppressoruxcell uxcell 10 Pcs Ferrite Filter Ring Core RFI EMI Noise Suppression Cable Clip ID 8mm 0.31Inch Length 23mm 0.91Inch with Ba Clip-on Ferrite Ring Core is a toroidal core made of ferrite material with a clip-on design that allows it to be clippedInLine InLine 34603Q USB 2.0 Extension Male/Female Type A Transparent with Ferrite Core 3m Compatible with USB 2.0 standardCLISPEED CLISPEED 22Pcs Ferrite Core Noise Filter Rings with Removable Cable Clips for Power Cord EMI Rfi Interference Suppressio Ferrite core bead choke ring--easy to install and convenient to use the cylinder can be dismountable, and the port has aSING F LTD SING F LTD 10Pcs EMI RFI Noise Ferrite Beads Split Core Choke-Clip Filter 5MM USB Cable Black 10x EMI RFI Noise Ferrite Core FilterHondark 50ea Inner 6mm Inductor ferrite core 10X6X5mm Isolator ferrite Ring Cable Wires EMI Filter ferrite RF Choke ferrite Bead 1.Model:small inductor ferrite coreNAMOARLY NAMOARLY 22Pcs Ferrite Core Noise Filter Rings with Plastic Cable Clips, Removable Magnetic Shielding Rings for Power Co Ferrite ring magnet--adopts precision production to stable characteristics and high reliabilityct,noise suppression filtBENFEI Benfei VGA to VGA Cable, VGA to VGA 6 Feet Cable with Ferrites High performance VGA cable connects a VGA (Video Graphic Array) equipped computer to a monitor or projector with 15-pinFutheda 10PCS Noise Filter Cable Ring, Snap on Ferrite Ring Core Anti-Interference Bead Choke Ring Cord RFI EMI Noise Suppressor Noise Ferrite Cores 13mm inner diameter, suitable for 9-13 mm cables.Digirig Digirig 2M Shielded USB-C to USB-C Cable with Ferrites High quality 2m fabric-braided cableuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.9" ODx0.6 IDx0.4 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 22 x 14 x 10mm/0.87 x 0.55 x 0.39 inch (OD*ID*H) Packing List: 20 PcsHUAREW HUAREW Noise Suppressor Cable Clamp Black Clip Type Ferrite Ring RFI EMI for 13mm (Pack of 5) Product Name: Ferrite Cable Clamp; BlackHUAREW HUAREW Noise Suppressor Cable Clamp Black Clip Type Ferrite Ring RFI EMI for 13mm (Pack of 5) Product Name: Ferrite Cable Clamp; Blackuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.5 IDx0.4 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 20 x 12 x 10mm/0.79 x 0.47 x 0.39 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core 25mm x 15mm x 12mm, 10 Pack Transformer Inductor Coil Ring, Black Outer Diameter: 25mm / 0.98 inch; Inner Diameter: 15mm / 0.59 inch; Thickness: 12mm / 0.47 inch; Squareness rate: 10; BsRuilogod Ruilogod 10pcs Player Cable Clamp Clip-On EMI RFI Ferrite Core Filter 13mm Gray (id: 952 2ee 112 d62 ced Product Name : Ferrite Core Filter;Type : Ferrite Core NoiseSuppressorRuilogod Ruilogod 10pcs Player Cable Clamp Clip-On EMI RFI Ferrite Core Filter 5mm Gray (id: 97b d7a c68 4d3 438 Product Name : Ferrite Core Filter;Type : Ferrite Core NoiseSuppressorTRIPP LITE Tripp Lite USB 2.0 Hi-Speed A/B Cable with Ferrite Chokes (M/M) 6-ft. (U023-006) Supports faster data transfer rate (1.5 to 480 Mbps) for low speed and high speed devices, including multimedia applicatHieoAnir 20 Pcs Ferrite Core Cord Ring Noise Filter Clips with Plastic Housing Removable EMI Rfi Suppressor for Power USB o Data Filters parts:this noise can be widely used on a variety of data cables,Removable Ferrite CoreBosch Bosch Magnetizer/Demagnetizer (Accessory for Magnetizing/Demagnetizing Screwdrivers and Bits for More Efficient Work; 2 Allows for quick and easy magnetization and demagnetization, ideal for screwdrivers and bits to increase efficiency in vアクロス Across ASB-MB01FC Micro USB Cable with Ferrite Core 3.3 ft (1 m) Includes ferrite core on both endsGeneric XYWHPGV 2 Sets EE50 6 with 6pin Transformer Bobbin PC40 Ferrite Core 4 Ferrite Halves and 2 Bobbin(ee099 9c2fd 1aea8 0db Product Name: EE50 Vertical Ferrite Core Transformer Coil 6+6pinYOSADIER YOSADIER 40 Pcs Removable Ferrite Core Cord Rings with Magnetic Core Noise Filters Cable Clips for Power Cable Interfere Noise filters ferrite core--this noise can be widely used on a variety of data cables,Ferrite Core Cord RingELECOM Elecom U2C-MF20BK USB Cable, Mini B, USB 2.0, USB A Male to Mini B Male, Includes Ferrite Core, 6.6 ft (2 m), Black USB 2.0 Kevlar with ferrite core that absorbs high frequency noiseDigirig Digirig Coiled Shielded USB-A to USB-C Cable with Ferrites Coiled cable can stretch from 10 inches to 3 feet and prevents tangling and kinksYOSADIER YOSADIER 40 Pcs Removable Ferrite Core Cord Rings with Magnetic Core Noise Filters Cable Clips for Power Cable Interfere Noise filters ferrite core--this noise can be widely used on a variety of data cables,Ferrite Core Cord RingRuilogod Ruilogod 10pcs AV Player Cable Clamp Clip-On EMI RFI Ferrite Core Filter 9mm (id: 065 6bf 2b6 1db d0f Product Name : Ferrite Core Filter;Type : Ferrite Core NoiseSuppressorOATIPHO OATIPHO 22Pcs Ferrite Core Cord Ring Noise Filter with Removable Plastic Clip for Power Cable EMI Rfi Suppression, Suita Ferrite core choke--can be used to house a variety of wire such as, power cable, audio cable, av cable, data cable, etc,MinnowXY MinnowXY 100x Ferrite Sleeve 3.5x5x1.5mm s Ring Filter IDAL Ferrite Bead Iron ❀ Outer Diameter: 3.5mm/0.14"LOLIPPYY LOLIPPYY 25 Pcs Removable Ferrite Noise Filters Cable Clips with Elastic Snap Fastener Anti-Interference Degaussing Ring Ferrite core filter--easy to install and convenient to use the cylinder can be dismountable, and the port has the elastiRuilogod Ruilogod 18 Pcs 9mm Cable Noise Suppressor EMI RFI Clip Ferrite Core Filter(id:c0 949 46 001 a4a Product Name : Ferrite Core Filter;Type : Ferrite Core Noise SuppressorRuilogod Ruilogod 20Pcs 5mm Dia Hole Ferrite Core EMI Noise Reducing Suppressor Filter (id: 931 733 ec6 0dd a3a Product Name : Ferrite EMI Filter;Material : Plastic, FerriteEPIGEIST EPIGEIST 10Pcs Ferrite Noise Filters Ferrite Core Cord Rings EMC Anti-Interference Suppressors for USB Telephone Satelli Ferrite clips:mini shape and removable it won't cause any distortion during signal transmission,errite cores ring clip-oSimplecom Simplecom CA110S Premium SATA 3 HDD SSD Data Cable Sleeved with Ferrite Bead Lead Clip Straight Available Straight to Straight or Straight to Angle connectorsRuilogod Ruilogod Round Toroid Ferrite Cores Power Inductor 28mm x 10mm x 10mm Black(id:7d 4fe b6 7ca fd5 Product Name : Toroid Ferrite Core;Material : MetalBAZEITFLOW BAZEITFLOW 40 Pcs Ferrite Core Noise Filter Rings with Magnetic Core, Removable Clip-On Cord Choke for Power Cable EMI R Removable ferrite core: screen and filter out high-frequency noise pulses,Home SuppliesRuilogod Ruilogod 5Pcs 22.5 x 14 x 8.5mm Ferroxcube Ferrite Toroid Cores Inductor Ring(id:06 dbd 86 933 116 Net Weight: 45g; Color: GreenSimplecom Simplecom CA110L Premium SATA 3 HDD SSD Data Cable Sleeved with Ferrite Bead Lead Clip Angle Available Straight to Straight or Straight to Angle connectorsRuilogod Ruilogod 20Pcs Metal 22.5mm x 14mm x 8.5mm Ferroxcube Ferrite Toroid Cores Package Content: 20 Pcs x Toroid Ferrite CoreDS18 DS18 TX1S Tweeter X1 1.38-inch 200 Watts Max Pei Dome Ferrite Tweeters with Mounting Kit Angle, Flush, & Surface - Set o HIGH EFFICIENCY - They are loud and clear even when hooked up to your factory radio. 200 Watts Max - 50 Watts RMSDigirig Digirig Shielded Short USB-A to USB-C Cable with Ferrites Minimalist (15" end-to-end) cable for highly portable operationDIGISHUO DIGISHUO USB Logic Analyzer Device with EMI Ferrite Ring USB Cable 24MHz 8CH 24MHz 8 Channel UART IIC SPI Debug ※Logic Analyzer with 8 channels can gather at the same time, each channel sampling speed up to 24M/s,so as to signal anaSpringer Modern Ferrite Technology Cable Matters Cable Matters Gold Plated VGA Monitor Cable with Ferrites 75 Feet Bare Copper High performance VGA cables connect a VGA (Video Graphic Array) equipped computer to a monitor or projector with 15-pinuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.9" ODx0.6 IDx0.26 H Ferrite Rings Transformer Ferrite Toroid Cores for Color: Green Material: Nickel-zinc ferrites Size: 22 x 14 x 6.5mm/0.87 x 0.55 x 0.26 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4 IDx0.3 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 20 x 10 x 7mm/0.79 x 0.39 x 0.28 inch (OD*ID*H) Packing List: 20 Pcs xuxcell uxcell Ferrite Toroid Core, 10 Pcs Toroid Core 1" ODx0.6 IDx0.5 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 12mm/0.98 x 0.59 x 0.47 inch (OD*ID*H) Packing List: 10 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.9" ODx0.6 IDx0.3 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 22 x 14 x 8mm/0.87 x 0.55 x 0.31 inch (OD*ID*H) Packing List: 20 Pcs xuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.8" ODx0.4 IDx0.4 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 20 x 10 x 10mm/0.79 x 0.39 x 0.39 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 1" ODx0.6 IDx0.3 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 8mm/0.98 x 0.59 x 0.31 inch (OD*ID*H) Packing List: 20 Pcs xuxcell uxcell Ferrite Toroid Core, 10 Pcs Toroid Core 1" ODx0.6 IDx0.6 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 15mm/0.98 x 0.59 x 0.59 inch (OD*ID*H) Packing List: 10 PcsLiterary Licensing, LLC Microwave Ferrites And Ferrimagnetics Used Book in Good Conditionuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.9" ODx0.6 IDx0.5 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 22 x 14 x 13mm/0.87 x 0.55 x 0.51 inch (OD*ID*H) Packing List: 20 PcsArtech House Ferrite Phasers and Ferrite MIC Components: 2 Artech House Ferrite Phasers and Ferrite MIC Components: 2 uxcell uxcell Ferrite Toroid Core, 10 Pcs Toroid Core 1" ODx0.6 IDx0.6 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 15mm/0.98 x 0.59 x 0.59 inch (OD*ID*H) Packing List: 10 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 0.9" ODx0.6 IDx0.5 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 22 x 14 x 13mm/0.87 x 0.55 x 0.51 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 1" ODx0.6 IDx0.4 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 10mm/0.98 x 0.59 x 0.39 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core, 50 Pcs Toroid Core 0.8" ODx0.4 IDx0.3 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 20 x 10 x 7mm/0.79 x 0.39 x 0.28 inch (OD*ID*H) Packing List: 50 Pcs xuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 1" ODx0.6 IDx0.5 H Ferrite Rings Transformer Ferrite Toroid Cores for EMI Color: Green Material: Nickel-zinc ferrites Size: 25 x 15 x 12mm/0.98 x 0.59 x 0.47 inch (OD*ID*H) Packing List: 20 Pcsuxcell uxcell Ferrite Toroid Core, 20 Pcs Toroid Core 1.1" ODx0.6 IDx0.5 H Ferrite Rings Transformer Ferrite Toroid Cores for E Color: Green Material: Nickel-zinc ferrites Size: 28 x 16 x 13mm/1.1 x 0.63 x 0.51 inch (OD*ID*H) Packing List: 20 Pcs xTRIPP LITE Tripp Lite USB 2.0 Hi-Speed A/B Cable with Ferrite Chokes (M/M) 3-ft. (U023-003) USB 2.0 certified