1、Made of high quality natural rubber, to raise the car less than 1.5 tons. 2、65mm diameter, 11mm groove depth, perfect for universal use. 3、Designed to avoid scratches and other damages between the car's rib and the metal part of the hydraulic jack or lifting platform. 4、In its upper part it has a groove to protect the underside of the vehicle and in the lower part, it has a thread to fit the piece on the hydraulic jack. 5、Suitable for most cats and vehicles, please check the dimensions and make sure it suits your car. Features: Made of high quality natural rubber, to raise the car less than 1.5 tons. 65mm diameter, 11mm groove depth, perfect for universal use. Designed to avoid scratches and other damages between the car's rib and the metal part of the hydraulic jack or lifting platform. In its upper part it has a groove to protect the underside of the vehicle and in the lower part, it has a thread to fit the piece on the hydraulic jack. Suitable for most cats and vehicles, please check the dimensions and make sure it suits your car. Specification: Condition: 100% Brand New Material: Rubber Color: Black Diameter: Approx. 6.5cm/2.6in Groove Depth: Approx. 1.1cm/0.4in Package Weight: Approx. 109g/3.8oz Package List: 1 * Jack Rubber Pad