12 piece Inch and 12 Piece Metric Combination Wrench sets in compact storage rackInch Sizes:1/4, 5/16, 3/8, 7/16, 1/2, 9/16,5/8, 11/16, 3/4, 13/16, 7/8, 15/16†Metric Sizes: 8, 9, 10, 11, 12, 13,14, 15, 16, 17, 18, 19mm Storage rack with soft grip holder and secure locking mechanism holds wrenches securely in place 12 point box end with 5° swing arc Box end is offset 15° to deliver maximum power Open end is offset 15° for maximum rotation in tight places
