Product function: This product is used to protect the metal support frame of most vehicle chassis. It will reduce damage to your car's supporting frame and better protect your car. It is one of the essential accessories for car repair. Durability: This product is very durable and resistant to damage, thanks to its rubber material. Used and stored in the right way, you can use it for a longer time. How to use: This rubber mat can be conveniently placed between the jack and the underside of the car, providing excellent protection when lifting the body. Anti-slip designEmbossed surface and groove for extra grip strong, ensuring slip-free operation and stable lifting. Product size: 7.5 * 7.5 * 2.5 cm / 2.95 * 2.95 * 0.98 inch Product Description Features: Color: black Material : rubber Size: 7.5 * 7.5 * 2.5 cm / 2.95 * 2.95 * 0.98 inch Products included: 1/2/4 * Jack pad Rubber Jack block (square shape) Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; Due to different displays and angles, the color and size may be slightly different, thank you for your understanding! HANBING welcomes your purchase! We look forward to showing you your shopping experience.