Features Widely used in various precision instruments, meters and electronic products. Fine workmanship, exquisite application, durable for use. Slick appearance with clear threads, even and burr‑free. Professional and practical designs, compact appearance, easy to carry and use. Made of quality stainless steel material, rust‑proof and eco‑friendly. Specification:Condition: 100% Brand New Item Type: Screw Material: Stainless Steel Uses: Mainly used for the fastening connection of aluminum profiles, such as the fastening connection between square multi-slot aluminum profiles. Package List:20 x M3x3 Screw20 x M3x4 Screw20 x M3x6 Screw20 x M4x4 Screw20 x M4x6 Screw20 x M5x5 Screw20 x M5x8 Screw20 x M6x6 Screw20 x M6x10 Screw20 x M8x8 Screw Package List 20 x M3x3 Screw 20 x M3x4 Screw 20 x M3x6 Screw 20 x M4x4 Screw 20 x M4x6 Screw 20 x M5x5 Screw 20 x M5x8 Screw 20 x M6x6 Screw 20 x M6x10 Screw 20 x M8x8 Screw