Product Name: Wheel ChocksMaterial:PP Size: width:12cm length:20cm height:11cm   *high visibility color makes confirming chock placement easy. *rubber feet keep the vehicle firmly in place *keeps cars ,vans,suvs and light trucks stationary for repair work,maintenance,and tire changes *keeps trailers stationary when not in use or when camping     Update Date:2011-8-15 1:59:25