Description:_x000D_ These screws are made of high quality 304 stainless steel, rust and corrosion resistant. There are many different sizes in one set which can be commonly used in home and office appliance, machinery, furniture, repair and DIY inventions._x000D_ _x000D_ Features:_x000D_ 1. Made of high quality 304 stainless steel, rust and corrosion resistant, widely used in industrial. _x000D_ 2. This set is organized by size in a transparent storage case for quick access and protection._x000D_ 3. There are 7 different sizes in one set to meet your various needs._x000D_ 4. The moderate and clear cross heads can make your working more easily._x000D_ 5. Ideal for use by a variety of workers and repairmen from plumbers to assemblymen both professional and amateur, even DIYers can opt to use it._x000D_ _x000D_ Specifications:_x000D_ Material: 304 Stainless Steel_x000D_ Color: Silver_x000D_ Quantity: 220pcs_x000D_ Weight: Approx. 317g_x000D_ M5 x 12_x000D_ 20pcs M4 x 25_x000D_ 30pcs _x000D_ M4 x 10_x000D_ 30pcs M4 x 16_x000D_ 30pcs _x000D_ M3 x 16_x000D_ 40pcs M3 x 10_x000D_ 40pcs M3 x 20_x000D_ 30pcs _x000D_ _x000D_ Package Include:_x000D_ 1 Set x Pan Head Cross Tapper Screws (include 220pcs)