This product is a compact and practical car jack cushion. When using these jack cushions to jack up the car, should protect the frame rails and give proper support. Adopted with gentle POM material, practical and durable, not easy to break and damage. With enough quantities for your needs, easy to carry and store. Features -Material: POM. -Size: About 7.62X7.62X5.08cm/2.99X2.99X2.00inch. -It is made of flexible rubber, durable and practical, with sturdy structure and good hardness. -The well-made jack cushion can provide greater cushioning and compressing resistance, which is very practical. -It can prevent the car from scratching and damaging the huge pressure of the car when jacking up the car. -Protect car battery or chassis from damage during the lifting, easy to use. -Can effectively prevent the frame rails and cracks from bending, sturdy and strong. Package list: 1 x jack pad 1 x washer 1 x rubber ring