✦ Double the torque of any standard lug wrench, with its 　　proprietary "L" configuration. ✦ All common wrench sizes included (17, 19, and 21 mm) ✦ Rod Overall length: 13"(17mm & 19mm socket) and 15". ✦ 1/2 inch (13mm) socket adapter included for uncommon 　　sockets or custom wheel locks.