Material:CRV Wrench Type:Hex Wrench Standard Dimension:Metric or SAE Metric Size:10, 11, 12, 13, 14, 16, 17, 19, 21, 22, 24, 27, 30 SAE Size:7/16" 1/2" 9/16" 5/8" 11/16" 3/4" Inch:13/16, 7/8, 15/16, 1, -1/16, 1-1/8, 1-1/4 Drive:1/2''