Astro Pneumatic Tool 78818 8 Piece Torque Limiting Extension and Protective Impact Socket Combo Set

8pc set includes common torque limits and socket sizes for wheel mounting Lug Nut sockets feature protective sleeves and inserts to prevent wheel damage Color coded for quick reference 4 Torque Limiting Extensions: 90, 100, 110 and 120ft/lbs 4 Protective Lug Nut Impact Sockets: 17mm, 19mm (3/4"), 21mm (13/16"), and 7/8"