This product is a set screw, made of solid materials, safe and durable. It without being easily damaged. The product is an excellent set screw that can bring you more convenience, allowing you to have comfortable experience. Features -Color:Silver -Material:Stainless steel -Size:1.60X0.80X0.80cm/0.63X0.31X0.31in - Hexagon design for easy and efficient tightening, perfect for DIY projects and repairs. - The thread is firm and sturdy, and will not strip out easily, you can rest assured to use. - Headless screw design, sleek and modern look, for more aesthetic and practical use. - Convenient box packaging for organization and portability, you can carry and use it anywhere you go. - Made with stainless steel materials for use, not easy to crack. Package list: M2x4 set screws M2x5 set screws M3x3 set screws M3x4 set screws M3x5 set screws M3x6 set screws 30 x M4x4 set screws 30 x M4x6 set screws 30 x M4x8 set screws 30 x M4x10 set screws 30 x M5x5 set screws 30 x M5x6 set screws 30 x M5x8 set screws 30 x M5x10 set screws 20 x M6x6 set screws 20 x M6x8 set screws 20 x M6x10 set screws 20 x M6x12 set screws 10 x M8x8 set screws 10 x M8x10 set screws 10 x M8x12 set screws 10 x M8x16 set screws 6 x wrenches