This versatile self-tapping screw and rubber expansion anchor set is designed for easy installation and reliable performance. Ideal for use in wall, plaster, and concrete, the set provides everything you need to securely mount items like picture frames, mirrors, and light fixtures. The self-tapping screws are engineered to cut their own threads, ensuring a tight and secure fit every time. Features -Color:Assorted Color -Material:Carbon steel, rubber -Size:7.00X1.00X1.00cm/2.75X0.39X0.39in -Comprehensive kit: the set includes a variety of screws and expansion tubes, ensuring you have the right tools for any job, big or small -Quick installation: selftapping screws make installation fast and easy, allowing you to complete your projects efficiently without the need for predrilling -Strong fixation: the expansion tube design enhances the screw's holding power, providing a strong and secure attachment for various materials -great rubber: the expansion plugs are made from reliable rubber, ensuring they can withstand the rigors of any project and provide performance -Versatile applications: this screw set is great for a wide range of applications, from home repairs to professional construction projects, making it a versatile addition to your toolkit Package list: 1 of screw and anchor kit (270pcs/box)