Includes: 8 pieces 1/2" drive impact sockets: 1-9/16",1-5/8",1-11/16",1-3/4",1-13/16",1-7/8",1-15/16",2" Made of impact grade chrome molybdenum steel with black phosphate finish. High torque 6-point design prevents round-off, reduce fasteners wear. High-contrast laser size marking is great for permanently use and easy to read. All Mayouko Tools meet or exceed ANSI & DIN performance standards. It comes with 1 year quality guarantee. For heavy duty construction, made of Chrome Molybdenum steel, and heat treated for strength and durability Used in removing and installing axle nuts, spindle nut applications. Suitable for hub nuts on the following makes, for Audi Alfa BMW Citroen Fiat Ford Lada Mercedes Opel Peugeot Renault Rover Vauxhall VW All parts are well packed and assorted in a plastic box for convenient storage and carry, meeting your different needs of repair work.