Features 1、Widely used in various accuracy instruments, meters and electronic products, the kit is very popular. 2、With professional and practical designing, compact appearance, the product is easy to carry and use. 3、The screws are featured with exquisite workmanship, exquisite application, durable appearance. 4、There is clear thread, no burr evenly on the smoother appearance. 5、Made of 304 stainless steel, the screws are god choice for you to use. Specification Item Type: Hex Grub Screw Kit Material: 304 stainless steel. Uses: Mainly used for the fastening connection of aluminum profiles, such as the fastening connection between square multi-slot aluminum profiles. Products Include: 20 x M5x10 20 x M6x6 20 x M6x10 20 x M8x8 20 x M8x12 20 x M4x4 20 x M4x6 20 x M4x8 20 x M5x5 20 x M5x8 20 x M2.5x4 20 x M2.5x5 20 x M3x3 20 x M3x4 20 x M5x10 6 x wrenches Package Size: Approx. 173 x 98 x 22mm / 6.81 x 3.86 x 0.87in Package List 20 x M5x10 20 x M6x6 20 x M6x10 20 x M8x8 20 x M8x12 20 x M4x4 20 x M4x6 20 x M4x8 20 x M5x5 20 x M5x8 20 x M2.5x4 20 x M2.5x5 20 x M3x3 20 x M3x4 20 x M5x10 6 x Wrenches