Impact Lug Nut Socket Set 1/2" Drive Flip Socket Set 4 PCS

-Unique duo flip socket design allows for quick and convenient fastener removal of 8 different tire lug nut sizes-Thin walled socket with reduced thickness allow easy access to recessed wheel nuts where space is limited-Constructed from high strength Chromium Molybdenum steel with a black phosphate finish for high resistance to corrosion for maximum socket life-Socket set comes fully labeled for easy identification in a sturdy blow molded case for convenient storage-Set contains 4 flip sockets: 17mm x 19 mm, 21 mm x 22 mm, 3/4" x 13/16",7/8" x 15/16" and a 3" extension bar