1、Good Corrosion Resistance: Hex socket bolts and nuts are made of good quality 304 stainless steel, has high strength and good corrosion resistance in harsh environments such as high temperature, cold, and high humidity 2、Superior Rust Resistance: Possess superior rust resistance and excellent oxidation resistance, which can ensure long term use 3、Convenient to Store and Carry: Packed in a durable plastic transparent box with enough space. The box has many grids, bolts can reserve different grids according to their size, very convenient for you to carry anytime and anywhere 4、Not Easy to Slip: The hex head is not easy to slip during the installation process, and the quick installation tool can save time 5、Industrial Construction Fasteners: Used as fixed parts, industrial and construction fasteners, widely used in household and office appliances, communication equipment, ship assembly and other machinery industries Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store