The tool kit is made of high-quality materials and has the functions of strength, durability and anti-corrosion protection.5/6PCS Twist Socket Set Extractor Socket Set Impact Bolt Nut Kit Nut Removal Tool for Removing Rust Wear Wheel Nuts With BoxDescriptionThe damaged lug nut remover is made of high carbon steel (chromium molybdenum steel). Each surface is coated with a black oxide coating designed to increase strength and service life and provide corrosion resistance.Choose an appropriate twist ratchet socket from the deep twist socket set then hit it with a hammer onto the damaged nut; Use a manual wrench to loosen the nut counterclockwise; (Hammer and wrench tools not included).FeaturesExtractor Socket Set-Color: As Shown.-Material:Metal.-Size:16.5x12.5x5cm/6.5x4.9x1.9inch.Specifications:The extractor socket set comes with 5pcs tools, includes 1/2 inch drive lug nut remover and four sockets (17mm, 19mm, 21mm, 22mm). Four different size nut extractors and an extra metal rod can meet the various needs of the usual needs.Packing list5 * Extractor Socket Set