This CR-MO 3/8" impact sockets is durably constructed of rugged chromium molybdenum to remain sturdy and last for years.
1) Square Drive:3/8"
2) Material:CR-MO
3) Color:Black-Phosphate
◆ Black phosphate finish resists corrosion
◆ Rugged Chrome moly construction
◆ High visibility socket markings for easier socket selection
◆ 6 point