- Drop forged, heat treated chrome molybdenum steel
- Manganese phosphate finish with color coded sizes
- Contains 3 Pc. 1/2" drive flip sockets that fit most common lug nuts:
- Red - 17mm X 19mm
- Blue - 3/4" X 13/16"
- Yellow - 21mm X 7/8"
- 1 Pc. 3" extension bar
- Includes a blow mold storage case