10-PieceTorque Limiting Extension Set includes the following 

1/2-Inch Drive/8-Inch
Torque Limiting Extensions:

65ft/lbs. (90Nm), 75ft/lbs. (100Nm), 80ft/lbs. (110Nm), 90ft/lbs.(120Nm),
100ft/lbs. (135Nm), 110ft/lbs. (150Nm), 120ft/lbs. (160Nm), 130ft/lbs.(175Nm),
140ft/lbs. (190Nm), 150ft/lbs. (200Nm).
This set allows you accurately torque wheel nuts to recommended torque while
increasing efficiency and eliminating damage caused by impact wrenches.
There is no maintenance or calibration necessary.

✦ Accurately torque wheel nuts to recommended torque
✦ Increase efficiency and eliminate damage caused by impact wrenches
✦ No maintenance or calibration necessary
✦ Made of Chrome Molybdenum, Color coded with Matt Finish