FEATURES: Lug Nut Wheel Sockets feature a durable, non-marring sleeve to protect rims during tire changes ARMOR-GUARD™ Sleeve is made with premium, durable plastic to withstand regular wheel installation and removals Lug Nut Sockets feature a non-marring plastic insert to protect lug nuts during use Sockets are Thin Walled for easy access in tight wheel assemblies Sleeve holds securely during Lug Nut removals and lasts throughout the life of the socket Non-slip hex geometry to prevent socket and fastener rounding Sleeve can be removed to allow for lug nut access in tight wheel assemblies Socket sizes are stamped & ink filled for the bold, long lasting markings Dual hole design and groove allows for easier attachment Optimised for use with 1/2" drive impact wrenches, drivers, ratchets, and adapters INCLUDES: SHOCKWAVE Impact Duty™ 1/2" Drive 21mm Lug Nut Wheel Socket SHOCKWAVE Impact Duty™ 1/2" Drive 17mm Lug Nut Wheel Socket SHOCKWAVE Impact Duty™ 1/2" Drive 19mm Lug Nut Wheel Socket