Score & reviewsB&Q appsProduct informationProduct recalls & protection noticesHealth & protection knowledge sheetsBecome a B&Q verified vendor Heavy duty urethane castor. Created from polyurethane outer on a nylon wheel which has a Zinc plated Main Coat frame. Made for powerful purposes wherever the large capacity provided by urethane is necessary. https://paxtonrsqqm.therainblog.com/14714475/5-simple-techniques-for-stainless-steel-castors