20Pcs 10mm Dia Plastic Flat Wire Cord Clamp Strain Relief Bushing 7P-2 Product Name : Strain Relief Bushing;Model : 7P-2 Fit Cord Diameter : 10mm/0.4";Fit Panel Thickness : 3mm/ 0.12" Size : 19 x 19mm/ 0.75" x 0.75"(D*H);Material : Plastic Color : Black;Weight : 99g Package Content : 20Pcs x Strain Relief Bushing