Material: Rubber Size: As The Picture Shown Package includes: 1pcs x Jack Pad Feature: This Universal Jack Pad Adapter fits most cars. This product is used to protect the undercarriage metal jack point railing that is on most vehicles. Highly durable and resistant to damage, it will keep the chassis rails from getting pinched, bent, and broken. Polyurethane is soft enough to not harm your vehicle's metal yet rigid enough to support it. Great for DIY vehicle maintenance or taking one with you in the car as some tire shops do not use these pads, and unfortunately bend your pinch/scrape off paint on the welds. This can eventually lead to rust, save yourself the hassle with this simple product! Installation Instructions: Please exercise proper safety precautions when working on a vehicle. Unlike the aluminum kind that will do damage to your paint, This will NOT harm the painted surfaces. This Pad works, making it possible to use a hydraulic floor jack without doing damage to your car or its undercarriage. The perfect item and a must have for the at home oil changers, and Repair shops, keep one in the glove box for when you get your tires replaced, Most tire shops will not even use this. Causing damage your undercarriage without you ever knowing or seeing the damage. This type of Jack pad is great for PINCH-POINT. Side lifting using your standard Hydraulic floor jack. Note: Please allow a slight difference due to manual measurement.