Made of high quality Stainless Steel,strong hardness,anti- and good stability. The set of assortment screw is perfectly suitable for wood working and electronics fastened working. Generic Screw Assortment kit with different sizes,satisfy your wood and various hardware locked needs. Thread design on the of the screws,avoiding screws being loosed effectively. You'll get 800 pieces M2 screws packed by a plastic organizer box with grids,the screws are placed according to different classification., Weight: 0.34392112872 Pounds, Manufacturer: Tuidzljd