Woodruff Key Assortment, Inch, 600 pcs, System of Measurement Inch, Material Steel, Material Grade/Class Grade 1018/Grade 1045, Finish Plain, Thickness Tolerance + 0.001 /- 0.000 in, Length 1.24 in, Length Tolerance + 0.000 /- 0.100 in, Width Tolerance + 0.001 /- 0.000 in, Number of Pieces 600, Number of Sizes 24, Manufacturer Location Globally Sourced. This item has been restricted from sale in the following state (s): []