- 【High Quality 10.9 Grade Alloy Steel】These metric bolts and nuts assortment feature clear threads, even force, high strength, superior rust resistance and the excellent of oxidation resistance.
- 【Standardized Metric Size】1625 pieces M2 M3 M4 M5 allen screws with nuts and flat & spring lock washers. Button socket head screws x 4 lengths: 8mm, 12mm, 16mm, 20mm, equipped with 4 allen wrenches, handy installation.
- 【Thickened Storage Box】This nuts and bolts assortment kit come with a reinforced case, with thickeded dividers and latch, keeping all components organized, clear labels are pasted on both inner and outer lid, easy to storage and access.
- 【Widely Applications】This machine screw assortment kit with lots of different sizes is widely used for 3D printers, computers, instruments, electronic products, household appliances, lamps, cabinets and bicycle repair.
- 【100% Satisfied Service】We offer a 24-month warranty, if you have any problems and questions about the screws assortment, please feel free to contact us, we will make every effort for your matter.
