Product Details: Material: Carbon Steel M2/M3/M4x4/6/8/12/16/20(D*H) thread size, 20pcs of each sizeM2/M3/M4 Nut/Washers, 120pcs of each sizeOne M2/M3/M4 Wrench Each Package Content: 1080pcs x Hex Socket Head Cap Bolts Screw Kit Material - With carbon steel material with a blackening treatment, is of stronger durability, has a bright appearance, is not easier to deform or corrode, and has a long service life than other surface finishes.Feature -This bolt kit thread is very smooth, sharp, and accurate. Uniform force, located in the center of the head with no offset, not easy to slipApplication -Widely used in furniture, household items, industry, construction, machines, motorcycles, equipment repair, and other DIY projects. For appliance maintenance and replacement in homes, shops, garages, and other small repair shops to replace damaged and missing screws.Notice -The bolt kits are packed in a durable box, to avoid making a mess, the box is clearly labeled so that you can quickly identify the size you need by the label.
