The associated image and color "20 pcs with 5 sizes suggest that was what I was going to get."iSKUKA [Pack of 10] Ferrite Beads Clip - on Design for HDMI Cable USB Cable Noise EMI RFI Suppressor Ferrite Core Ferrite Ring (20pcs with 5 Sizes)I was able to make the 10 pcs one work for me 13MM (inner diameter): suitable for 9-13mm cables; Application: HDMI Cable, IP Line of Communication, DVI Cable, Overstriking VGA Cable etc. ★ What's in the Package - 10 x 3MM Ferrite Beads 9MM (inner diameter): suitable for 7-9mm cables; Application: HDMI Cable, VGA Cable, DVI Cable, Power Line, Loudspeaker Cable, Industrial Cable etc. Ferrite Ring ISKUKA [Pack Of 10] Ferrite Beads Clip - On Design For HDI Cable USB Clip On Ferrite Core 20Pcs Clip-on Ferrite Ring Core Ferrite Bead RFI EMI Noise Suppressor Cable Clip for 3mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable, Black 1K bought in past month Add to cart Best Seller ★ Usage - Anti interference, improve signal and filter, you will get clearer signal and faster data transmission after clip on the ferrite bead. 5MM (inner diameter): suitable for 3., 5-5mm cables; Application: Car DVR, Loudspeaker Cable, Mouse Cable, Keyboard Cable, USB Cable, RS232 Serial Port Camera Cable etc. Ferrite Core, YAMAY 10-Pack Snap On 9mm Ferrite Core Cord Ring - Want It All ★ Color : Black; Material : Plastic(Housing), Ferrite(Core)
