Chose this wheel chock for maximum holding power. It is made of reinforced rubber sheets that are laminated between thick steel end plates and has a curved surface that really grips the road. A welded-on steel eye also adds a measure of security against loss. Dimensions: 11" l x 6" h x 8" w. Weight: 11.5 lb (5.2 kg)
These are sold individually, not in pairs.
Legal stuff for Darwin Award wannabes: Chocks should be used only after vehicle is completely stopped and parking brakes fully applied and tested. Position wheel chocks snugly and squarely against the center of the tire tread area of each wheel. Always use wheel chocks in pairs and on firm surfaces. More than one pair may be required. Chock in direction of grade. Chock wheels on both sides of vehicle in direction of grade. Test chocks to ensure they meet your requirements. Always remove wheel chocks before attempting to move vehicle. Do not drive over wheel chocks. Improper use can result in product failure. These guidelines are not intended to be exhaustive. Please review and follow proper wheel chock procedures whenever using wheel chocks.