22mm Lug Nut Remover, Wheel Lock Removal Kit for Stripped Bolt & Rounded Nut, 1/2" DriveStyle: 22MMConstructed from high hardness chrome-molybdenum steel and finished with a black phosphate coating for enhanced durability. The reverse twist socket delivers maximum torque, facilitating the removal of stripped, rusted, rounded, and damaged bolts and lug nuts. The standard 1/2-inch drive square head is compatible with ratchets, breaker bars, impact wrenches, and a variety of other hand or power tools. Size: 1.97 x 1.18 x 1.18 inches.