Features and Benefits:

• Lug nut sockets feature protective sleeves and inserts to prevent wheel damage
• 4 torque limiting extensions: 90, 100, 110 and 120 foot-pounds
• 4 protective lug nut impact sockets: 17 mm, 19 mm (3/4 in.), 21 mm (13/16 in.) and 7/8 in.
• Durable and made to last

This is an 8-piece Torque Limiting Extension and Protective socket Set. It includes common torque limits and socket sizes for wheel mounting. Color codes for quick reference.