Akozon 800pcs M2 Cross Drive Flat Head Self-Tapping Screws Woodworking Fastener with Box

?Materials? screws is made of high quality Nickel-plated carbon steel (Raw material). Nickel-plated carbon steel features strength and offers good corrosion resistance in bad environment like high temperature, cold weather, and high humidity areas. These qualities ensure hard-wearing making these screws virtually indestructible. They have superior rust resistance and the excellent of oxidation resistance, which can ensure long time using and prolong screws lifespan.