【STAINLESS STEEL】- This 440pcs M3 screws are made of premium stainless steel material, the hex socket head cap screws are rust and corrosion resistant, the feature of high hardness and rust proof can ensure long time using and prolong screws lifespan.
【HIGH HARDNESS】- 304 stainless steel is environment-friendly, no pollution, high hardness, this hex socket head cap screws nuts washers kit is an ideal tool for general hardware task.
【STORAGE BOX】- Well packed this 440pcs flat head socket cap screws in a transparent plastic box, they were carefully organized in 12 cells, not worry messing them up. It is also convenient for you to quickly find the screw that suits your needs at the same time.
【DIFFERENT LENGTHS】- This M3 stainless steel hex socket head cap screws nuts has many length in one set, with 13 different type, which can be commonly used in machinery, furniture, repair and DIY inventions.
【Variable Use】Great for professionals, amateurs, landlords, handymen, repair men using.
