One set contains four pads, eight screws and eight washers. This shock absorbing pad is made of high quality TPU rubber. These anti-vibration feet are designed to support loads of up to 100 kg, ideal for heavy wall mounts. With an M8 mm thread, a bottom diameter of 40 mm and a top diameter of 30 mm, our feet fit a variety of lighting fixtures. A rubber height of 26 mm in combination with a total height of 70 mm provides optimum damping properties and stability, the anti-vibration feet reduce noise and ensure the safety of your devices.