Specification Brand : HOXWELL BulletPoint1 : 【HIGH TRACTION】 The design includes horizontal traction ribs that grip the road and both sides of the tire to safely keep from rolling. Come with a 35.4" long connecting high-performance rope, making it easier for you to chock vehicles including trucks and trailers. BulletPoint2 : 【UPGRADED MATERIAL】: Our trailer wheel chocks made up of high-impact polymer, can effectively prevent the product from breaking. Different from traditional wheel chocks made of plastic, our wheel chocks are more robust and more resistant to oxidation. BulletPoint3 : 【HIGH SECURITY】: The trailer wheel chock has a bright yellow rope that can be seen easily to avoid being misplaced and provide caution and prevent accidents. And the two-wheel-bearing housings can be kept together and easily pulled out. Use this block and chocks wheel stabilizer for travel trailers kit to give you a good parking experience! BulletPoint4 : 【ADAPTABILITY】: Leveling blocks chocks are suitable for Small Lightweight Trailers, SUV, Light Trucks and Tractor. The special triangular slope design fits the tire better and enhances the stability of the vehicle.Wheel chock can avoid the danger of rolling and make your travel safer. BulletPoint5 : 【SET of 4】: The specially designed curved shape of the wheel chock allows the vehicle's tire to fit perfectly on the wedge and improves grip. The product size is 7.8 x 4.7 x 2.4 inches, and weighs 1 pound / Pair. These professional-grade wheel chocks are great for helping you park your car on flat ground and guarding the safety of your vehicle. BulletPoint6 : Thread Size: 7/16,7/16",7/16-20,7/16"-20 ExternallyAssignedProductIdentifier1 : 0718550748913 ExternallyAssignedProductIdentifier2 : 718550748913 FitType : Vehicle Specific IncludedComponents : NBTS329-2 IsAssemblyRequired : 1 ItemName : HOXWELL Dual Wheel Chocks, Light Non-Slip Wheel Stoppers with Nylon Rope Yellow Reflective Tape, Wheel Block for Lightweight Travel Trailer, Light Truck, Car, Tractor, Lawnmower 2 Pair, Black&Yellow ItemPackageDimensions_Height : 21.7932 centimeters ItemPackageDimensions_Length : 14.7066 centimeters ItemPackageDimensions_Width : 18.796 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-wheel-chocks Manufacturer : RBNB Material1 : Vinyl Material2 : Wood Material3 : Alloy Steel ModelName : NBTS329-2 ModelNumber : NBTS329-2 NumberOfBoxes : 1 NumberOfItems : 4 NumberOfShelves : 1 NumberOfWheels : 4 PartNumber : NBTS329-2 ProductDescription : HOXWELL Dual Wheel Chocks, Light Non-Slip Wheel Stoppers with Nylon Rope Yellow Reflective Tape, Wheel Block for Lightweight Travel Trailer, Light Truck, Car, Tractor, Lawnmower 2 Pair, Black&Yellow ProductSiteLaunchDate : 2023-08-02T08:43:01.107Z RecommendedUsesForProduct : Outdoor Size : 2 Pair SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredDgHzRegulation1 : unknown SupplierDeclaredDgHzRegulation2 : unknown TargetAudience : Unisex Adult WarrantyDescription : 1 Year Warranty