Features Direct Drilling: Easily penetrate metal s with these self-tapping screws featuring self-drilling tips, saving time and effort on pre-drilling. 6 Sizes: Conveniently cover all your needs with 6 popular sizes, suitable for various applications in home, office, garage, and industrial use. Stainless Steel Material: Built to last with reliable and stainless steel, offering resistance to , , deformation, and bending for long-lasting performance. Incisive and Strong: The screws' sharp and robust threads prevent slippage, ensuring secure fastening, even with worn drill tips and older sleeves. Wide Range of Uses: Versatile set suitable for joining metal, wood, fiberglass, and plastic, catering to a diverse range of work needs. Specification: Item Type: Hex Screw Set Material: Stainless steel Package List: 10 x M4.8x16 Screw 13 x M4.8x32 Screw 11 x M4.8x38 Screw 20 x M4.8x19 Screw 11 x M4.8x13 Screw 15 x M4.8x25 Screw 1 x Storage Box Note: When not in use, please place it out of the of children. Package List 10 x M4.8x16 Screw 13 x M4.8x32 Screw 11 x M4.8x38 Screw 20 x M4.8x19 Screw 11 x M4.8x13 Screw 15 x M4.8x25 Screw 1 x Storage Box