Package includes: Color: Black. Quantity: 4pcs V-type; Length: 63mm Height: 45mm Width: 50mm. The best choice for your car: the jack adapter is a great protection to prevent the frame rail, especially pressure welding, to bend or scratch when used with one side only. The rubber pad provides extra support when lifting the car and reduces slipping. Universal for most cars: Made of heavy duty construction and heavy duty rubber for 3-5 tons of soil, universal for most cats Please check the dimensions and make sure they are suitable for your jack and your vehicle. Reminder: The durable rubber material can be used for a long time, while the smooth rubber surface will not stain or scratch under the chassis jack. Due to the solid rubber material, it smells a little like rubber. Put it in the ventilation room for a few days. Size: 50 x 63 x 44mm