Widely Application: The rubber bushing is perfect for various cylinder bodies and vehicles (e.g. Unitec, Michelin, etc.) Product dimensions and weight: diameter=48mm, height= 38 mm, slot dimensions: 10 mm, Super high quality: very robust natural rubber material, application is quick, simple, non-slip and walkable! The indentation on the underside of the rubber padding ensures a stable hold on the car jack plate. Upgraded version: 2 rubber jack pads, new polyurethane construction, let this rubber pad strong enough to support your lifting point yet flexible enough to prevent crushing of the contact area. The durable rubber structure provides more cushioning and resistance to compression. Product Description Color:Black 2 pieces slots car rubber buffer universal frame pad rail protector pinch weld protector 48mm diameter Specification: Diameter: 48mm Height: 38mm Material: rubber< /p> Color: black Tips: The product slot dimensions are suitable for most car models. If you have special slot size requirements, you can cut the rubber pad with a sharp knife to get expansion slots suitable for your car. residence. Many car and truck repair manuals will tell you to lift your vehicle by the standard jacking points which may be on the pinch seam weld or on the frame rail. Normally protect your frame rails and use these jacks to lift your car. There is no adequate support, the thin rails are bent and lead to future use, they are problematic, even if the jack cannot be fixed at the jack point, The package includes: 2 x car rubber cushion