Product Info Catalog Electrical & Lighting Electrical Accessories Staples, Tapes & Ties Cable Clamps, Black Plastic, 3/8-In. I.D., 15-Pk. Cable Clamps, Black Plastic, 3/8-In. I.D., 15-Pk. Request a Quote UPC: 32076895990 Manufacturer: Gardner Bender Inc SKU: 467897 Model Number: PPC-1538UVB 15 pack, 3/8" inside diameter, black plastic clamp, 1 hole, uv resistant.