Specification Brand : OULEME BulletPoint1 : Extended Nylon Rope: Comes with 52-inch nylon connecting rope for compatibility with more vehicles such as large trucks and trailers BulletPoint2 : Dimensions: Single wheel chock block dimensions 8.3" L x 4.4" W x 4" H; Rope length 52" (132cm); 1 pair weight 7.5lb(3.4kg) BulletPoint3 : High Visibility: Designed with 3 yellow glass bead reflective tapes, which are rainproof, sunproof, colorfast, and highly visible BulletPoint4 : Stable and Durable: Made of durable rubber that is waterproof, oilproof, non-slip, and wear-resistant BulletPoint5 : Wide Application: The triangular shape is more stable and fits the curvature of the tire; It is Suitable for RVs, trailers, cars, trucks, boats, small airplanes, and more Color : black ExternallyAssignedProductIdentifier1 : 748264500378 ExternallyAssignedProductIdentifier2 : 0748264500378 FitType : Universal ItemName : OULEME Heavy Duty Rubber Wheel Chocks, 2 Pair, Non-Slip Tire Stopper Blocks with Rope, for RV Camper Travel Trailers Motorhome Aircraft Car Truck ItemPackageDimensions_Height : 38.608 centimeters ItemPackageDimensions_Length : 12.7 centimeters ItemPackageDimensions_Width : 25.7048 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : automotive-wheel-chocks LegalComplianceCertifications : CARB Compliance Certificate Manufacturer : OULEME Material : Rubber ModelName : Pingel ModelNumber : LEPAZA58504 NumberOfBoxes : 1 NumberOfItems : 2 PartNumber : RWC01-2 ProductDescription : OULEME 2 Pair Rubber Wheel Chock, Wheel Stoppers Chock Size : 8.3x4.4x4" Style : with Rope (2 pairs) SupplierDeclaredDgHzRegulation : not_applicable