ANCHOREASE Self Tapping Screws made of high-quality 18-8(304) Stainless Steel, which has higher corrosion resistance and anti-rust effect than ordinary screws, longer service life, not easy to damage, more solid. Special plum blossom head design，Better torque reduction and less likely to be disassembled, which can play a role in anti-theft. Precision threads can easily pass through a variety of materials, such as plastics, wood, metal, etc., suitable for door handles, the mechanical industry and small repairs around shops, garages or home furniture fasteners, and are also ideal for floor fixing.