20-Piece 3/8" Drive Socket Wrench Set, Includes: (4) 6-Point Sockets (3/8", 7/16", 1/2", 9/16"), (5) 12-Point Sockets (5/8", 11/16", 3/4", 13/16", 7/8"), (8) 6-Point Deep Sockets (3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16"), (2) Extensions: 1-3/4" & 3"
- Diameter: 3/8 in
- Standards: California Proposition 65
- Diameter: 3/8 in