The TireMinder Lug Wrench has a telescoping handle that extends to 19" for maximum leverage.• 1/2" drive head• Included Socket Sizes: 17mm, 19mm (3/4"), 21mm (13/16"), and 22mm (7/8")• Made from hardened treated chrome vanadium steel alloy (Cr-V)• Telescoping handle extends to 19" for maximum leverage• Compacts to 13" without socket for easy storage Includes 17mm, 19mm, 21mm, & 22mm sockets Made from hardened treated chrome vanadium steel alloy Compacts to 13"" without socket for easy storage | TireMinder Extendable Lug Wrench, 15"-22"