Using a jack rubber pad adapter support is crucial for preventing damage. This floor jack pad fits most and vehicles, making it a versatile addition to your toolkit. To use, position the rubber jack pad adapter on the lifting arm, align it with the car's frame rail, and lift. nice for DIY enthusiasts and professional mechanics alike. Features -Color:Black -Material:Rubber -Size:8.00X8.00X4.40cm/3.14X3.14X1.73in -Enhanced stability: these jack pads offer enhanced stability for your floor jack, reducing accidents and ensuring a safer lifting experience -Versatile use: suitable for use with various types of , including floor , rv , and stabilizer , these pads are versatile -Weather resistant: designed to withstand various weather conditions, these rubber pads remain effective and reliable in both hot and cold environments -Noise reduction: the rubber material helps to reduce noise and vibrations during lifting, providing a quieter and smoother operation -Nice helper: by protecting your vehicle and jack from wear and tear, these pads help extend the lifespan of your equipment Package list: 2 rubber blocks