【Multi-Purpose Socket Kit】Easily change tires, repair brakes or replace accessories with the dual-size nut removal tool; fits 6 most common lug nut sizes for easy removal and installation. 【Multiple sizes to suit your needs】Socket set includes 3/4”, 13/16”, 7/8”, 15/16”, 17mm, 19mm, 22mm, 23mm sizes 【Use with Existing Tools】The socket features 6-point side actuation for a tight fit without damaging the fastener corners. 【Built to Last】 Hardened chrome-molybdenum steel (CR-MO) provides maximum strength and durability, while tempering black oxide finish resists corrosion 【Convenient Storage】Plastic blow molded carrying case for easy transport, safe storage, and quick organization of your sleeves; each labeled for easy identification. This dual-size impact nut removal tool is suitable for tire replacement and brake repair, and supports 6 common lug nut sizes (19-17mm, 21-22mm, 13/16"-3/4", 7/8 inches-15/16 inches), equipped with a 6-point side drive design to ensure a tight fit without damaging the nut corners. Made from hardened chromium-molybdenum steel (CR-MO) with a black oxide finish, this tool is designed for ultimate durability and corrosion resistance and is designed for efficient use.