Product DescriptionProduct DetailsWheel Alignment And Convergence Tools: Automotive Wheel Bearing Seat; General Purpose, Strong Structure Keeps The Vehicle Stable And DurableGrasp The Chock Design: The Excellent Performance Of Car Tire Plugs Makes It An Ideal Choice To Ensure Safety ; Your Vehicle Or Trailer In All Climates. These Grip Chocks Are Designed To Prevent Vehicle Movement By Holding The Wheels In Place, Greatly Improving Safety.Grasp The Chock Design: The Excellent Performance Of Car Tire Caps Make Them An Ideal Choice For Ensuring Safety. Your Vehicle Or Trailer In All Climates. These Gripping Chocks Are Designed To Prevent Vehicle Movement By Holding The Wheels In Place, Greatly Improving Safety.SpecificationCondition : 100% Brand NewMaterial: Abs PlasticColor: BlackQuantity: 2Package Weight: About 816 Grams / 28.8 Ounces Product Size (Length * Width * Height): 15.5 * 9 * 9.8Cm / 6.1 * 3.5 * 3.9InPacking Size (Length * Width * Height): 23 * 15 * 9 Cm / 9.1 * 5.9 * 3.5 InchAccessories: GeneralPacking List:2 * Anti-Slip Cap