Feature: These rubber pads made of natural rubber with a Shore percentage (degree of hardness) of 80% offer the optimal solution for your stage. Due to the material, the pads are the best choice when used properly, even under high loads. Durable rubber structure, this pad provides more cushioning and compression resistance. When lifting a car with a jack, the guide rail should be prevented from bending and weld benting. Suitable for most vehicles, compare dimensions and ensure suitable for your vehicle. It can also protect the paint or coating suspension components. These rubber pads are suitable for Ravaglioli lifting platforms such as: RAV KPX 337 RAV KPS 306 RAV KPN Specification: Overall diameter: 123mm Inner diameter: 118mm Plate diameter: 110mm Height/thickness: 25mm Package Includes: 4 x rubber pads Note: Before ordering, please check whether these rubber pads are suitable for your lift.