The perfect solution for running low-voltage audio or video cables through walls to flat panel TVs, gaming systems, or home theatre systems. Works with HDMI-compatible cables, coaxial cables, standard A/V cables, speaker wires, DVI, S-Video, network RJ45 cables, and other low-voltage cables. Conceals cables and protects from accidental stripping; minimizes the exposure of wall openings. Fits standard electrical single gang box. Can be installed around existing low voltage cables run through the wall, eliminating the need to re-pull wires keeping the opening in the wall covered, Perfect for eliminating connections at the wall. Colour:White Material:ABS plastic Size: 115 x 70mm Package Contents: 4 x Flexible Rubber Wall Grommet Insert Wall Plate Mounting screws Note: Screw: random color, don't accept the specified color Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.