Product name: Ferrite Cores Ring Clip-On RFI EMI Noise Suppression Filter Cable Clip Color:Black Size : 0.14 inch/ 3.5 mm (inner diameter): about 0.98 x 0.51 inch/ 25 mm x 13 mm (outer size) 0.20 inch/ 5 mm: about 0.98 x 0.51 inch/ 25 mm x 13 mm 0.28 inch/ 7 mm: about 1.18 x 0.63 inch/ 30 mm x 16 mm 0.35 inch/ 9 mm: about 1.38 x 0.75 inch/ 35 mm x 19 mm 0.51 inch/ 13 mm: about 1.42 x 0.94 inch/ 36 mm x 24 mm Specification: 3.5MM inner diameter: suitable for 3.5-4.5mm cables; 5MM inner diameter: suitable for 5.0-6.5mm cables; 7MM inner diameter: suitable for 7.0-8.5mm cables; 9MM inner diameter: suitable for 9mm cables; 13MM inner diameter: suitable for 10.5-12.5mm cables; Packing included: 7 Pcs-3.5 mm inner diameter 7 Pcs-5 mm inner diameter 6 Pcs-7 mm inner diameter 5 Pcs-9 mm inner diameter 5 Pcs-13 mm inner diameter

Package includes:30Pcs cable clips with 5 different sizes 3.5mm(7 Pcs) / 5mm(7 Pcs)/ 7mm(6 Pcs)/ 9mm(5 Pcs)/ 13mm(5 Pcs)inner diameter. Application Occasion:These snap-on ferrite cores are superb at reducing high frequency interference caused by home appliances and electronics. Stop EMI and RFI effectively to improve signal integrity.fitting for cord with about 3.5mm, 5mm, 7mm, 9mm and 13mm inner diameter, which can be widely applied to a variety of data cables, USB cable, Date line, AV cable, Phone, Power cord, Coaxial, Audio, Video cables etc. Ergonomic design:Easy to install with double snap clips, the core has small clips on it,it can be opened and clipped on to a cable easily. Material: Made of plastic case and ferrite core for long service life. Detachable and Reusable:Clip on wire and removable easily. It won't cause any distortion during signal transmission.