1 Carbon steel material with high hardness, suitable for striking fastening. 2 Surface galvanized process, not easy to corrosion, can protect the workpiece from erosion. 3 M3/M4/M5/M6/M8 has a variety of specifications and a complete range is suitable for various use requirements. 4 The included plastic box has multiple compartments to keep all parts organized and easy to carry. 5 Including a total of 135pcs of the package, meeting your different needs.

What's in the box
135 x Carbon Steel Four Claw Nut