The self-tapping screw and rubber expansion anchor set is designed to make your installation projects easier and more efficient. great for use in wall, plaster, and concrete, this set includes a range of screw sizes and rubber anchors to accommodate various applications. Whether you're hanging pictures, installing shelves, or mounting cabinets, this set ensures a secure and reliable hold. Features -Color:Assorted Color -Material:Carbon steel, rubber -Size:7.00X1.00X1.00cm/2.75X0.39X0.39in -Variety of sizes: this set includes screws and expansion tubes in five different sizes, providing the versatility needed for various installation tasks -Effortless installation: the selftapping screws are designed for easy and quick installation, reducing the time and effort required for your projects -Strong and secure: the expansion tube design enhances the screw's holding power, ensuring a strong and secure attachment for different materials -great material: the expansion plugs are made from reliable rubber, ensuring they can withstand the demands of any project and provide performance -Versatile use: this comprehensive screw set is great for a wide range of applications, from home repairs to professional construction projects, making it a valuable addition to your toolkit Package list: 1 of screw and anchor kit (270pcs/box)