Set Include: 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″ 11PCS 3/8″ Drive 6 Pt. Mid-Length Socket Set, SAE, Mirror Chrome Finish, 1/4″, 5/16″, 3/8″, 7/16″, 1/2″, 9/16″, 5/8″, 11/16″, 3/4″, 13/16″, 7/8″ Description All tools are made from premium quality chrome vanadium steel with a mirror chrome finish that resists corrosion. 6-point sockets apply force to flat sides of fasteners and not the corners, preventing round-off. Laser etched and roll stamped markings to ensure permanent socket identification. 6-point sockets apply force to flat sides of fasteners and not the corners, preventing round-off. Laser etched and roll stamped markings to ensure permanent socket identification. They are designed for tightening or loosening fastener, such as bolts, nuts and screws. On Jan 13, 2025 at 00:29:08 PST, seller added the following information: