Hex L Key Allen Wrench set SAE Inch Sizes 050 to 1/4

1. A Plastic Holder Firmly Holds Each Key In A Sized-Marked Hole, Easy For Customer To Carry And Storage.
2. The Surface Of Hex Key Wrench With Black Oxide, Could Protect Against Corrosion.
3. The Allen Wrench Keys Are Heat Treated For Maximum Strength And Finished To Resist Rust.
4. Clear Size Marked On The Holder, Easily Read And Pick The Proper One.