• Chrome Vanadium steel
• Bolt-Fit sockets fit regular, damaged and worn nuts and bolts up to 85% round
• Unique inner socket design grips stubborn fasteners for easy removal
• Metal socket rail for organized storage
• Sizes: 3/8" Dr.
• Contents: 8, 10, 11, 12, 13, 14, 16, 17, 19mm