100 Pieces - M8 Protective Screw Nut Covers, 13mm Wrench - Black Plastic

For hex screws and nuts, 13 mm wrench Protects against corrosion, impacts, and damage Easy assembly and disassembly without damage Improves the appearance and finish of screw assemblies Dimensions: 13 mm from inner hole to edge, 15 mm total height Note: All data is measured manually. Please allow for a 1-3 cm error due to differences in lighting and display. There may be slight color variations; please refer to the actual item received.