uxcell 10 Pcs Black UF90B 9mm Dia Clip On EMI RFI Noise Ferrite Core Filter Product Name : Ferrite Filter;Material : Plastic, Ferrite Model : UF90B;Fit for Cable Size : 9mm/ 0.35" Size : 19 x 17 x 34mm/ 0.74" x 0.66" x 1.33" (W * T * L);Color : Black Net Weight : 198g Package Content : 10 x Ferrite Filters