Description Features: 2 long and 2 short nylon, 1 long and 1 short aluminum alloy groove. This repair tool can not work alone, it should work with hammers and other accessories. Suitable for the deterioration of all kinds of flat metal, such as the surface of automobile metal plate and washing machine metal plate. Paintless repair body, does not damage the original paint. Save more time and do not need to wait for a car repair in a repair shop. Specifciations: Material: Aluminum alloy + nylon Color: Blue + silver Package size: 20 x 10 x 5cm / 7.9 x 3.9 x 2in Package Weight: 300g Package List: 4 x Nylon Pull Row (2long and 2 short) 2 x Stainless Steel Groove (1 long and 1 short)