80mm Antistatic fixed castor with electrically conductive wheels made from polyurethane. Ideal for spark free environments such as clean rooms, laboratories and areas with highly sensitive equipment. Each of these anti-static castors can carry up to 100kg making these wheels ideal for heavy duty environments. The electro conductive wheels oppose the flow of electric current improving the resistivity, which is ideal in preventing the build-up of charge in sensitive environments. With high spec ball journal bearings these polyurethane wheels make moving sensitive equipment an easy solution.