The socket grub screw is convenient and practical, with excellent texture, and can serve you for a long time without being easily damaged. The craftsmanship can serve you well without breaking easily. This socket grub screw is a very practical and reliable for your needs. Features -Color:Silver -Material:304 stainless steel -Size:0.80X0.80X0.80cm/0.31X0.31X0.31in - This set screw set is perfect for DIY projects and repairs. - Hexagonal shape for easy and efficient tightening, headless screws for a sleek and modern look. - Durable materials for long-lasting use, convenient box packaging for organization and portability. - The appearance of the screw is flat, the thread is clear, no burrs, no scratches for you to use rest assured. - Suitable for faucet, light fixture, door handles, knobs and other small repairs around the shop, garage or home. Package list: 20 x M3x3 set screws 20 x M3x4 set screws 20 x M3x6 set screws 20 x M4x4 set screws 20 x M4x6 set screws 20 x M5x5 set screws 20 x M5x8 set screws 20 x M6x6 set screws 20 x M6x10 set screws 20 x M8x8 set screws