Wide range of applications: The rubber pads are suitable for various cylinder blocks and vehicles (such as Unitec, Michelin, etc.) Product dimensions and weight: diameter=48mm, height = 38 mm, slot size: 10 mm, Super high quality: very durable natural rubber material, quick and easy to use, non-slip and good for walking! The notches on the underside of the rubber pads ensure a stable hold of the car riser. Improved version: 2 rubber pads, new PU construction, making the rubber pads strong enough to support your lifting points, but soft enough to avoid crushing the supports. Contact area. Durable rubber construction provides added cushioning and compression resistance. Product Description Color: Black 2 Pcs Car Rubber Bumper Protector Universal Slot Frame Rail Protector Pinch Weld Protector 48mm Diameter Specifications:< /p> Diameter: 48mm Height: 38mm Material: Rubber Color: Black Hint: The product slot size is suitable for most car models. If there are special requirements for the size of the notch, you can use a sharp knife to cut the rubber pad to get the notch. Extension for your car. It is a must-have product for any professional or home mechanic. Many car and truck repair manuals will tell you to lift the vehicle via the standard lifting points, perhaps over pinch welds or frame rails. Generally secure your frame rails and use these jacks to lift your car. Without adequate support, the thin rails may bend and cause Even if the jack cannot be fixed at the jack point, there will be problems for future use, Package includes: Package including 2 x car rubber mats