Practical Design: This file can be used on both sides, one side is a coarse file and the other side is a fine file. The file can be easily adjusted as needed to meet your different needs. You receive 1 piece of paint file tool,which can be tightly attached together by magnetic suction for use. Product Material: This mini file is made of premium metal, with fine workmanship, smooth and flat, sturdy and , not easy to break and deform; the handle is made of plastic and magnet, easy to hold and use. Product Function: Our tools can quickly and easily remove paint residue, brush stains, etc. from the of the car, effectively repairing defects after painting, giving the car a appearance. It can also be used to repair wall paint and sand any raised areas., Manufacturer: Duanthry