Quantity: one piece Color: Black Shape: Square Fits most cars and drivers: This universal rubber cushion is a reliable cushion for all common car jacks from Cartrend, Unitec, Springer, Deuba, Michelin, Goodyear and many other brands . The rubber used is of the highest quality: The rubber used for the jack cushions is trans-Pi polyisoprene, corresponding to the highest quality level of rubber. With U-slots - Please check the dimensions: This has a 75 x 75 x 25mm pad and is fitted with anti-slip strips on the support side of the body as well as a 10mm wide and 9mm deep U slot. For vehicles heavy vehicles such as SUVs: The rubber pads are designed for all jacks with a lifting force of up to 3.5 tons. The rubber used for manufacturing is unbreakable.