60 Pieces Drywall Anchors,Metal Expansion Bolt Set for Concrete Walls, Hollow Walls (Colored Zinc)

【Premium Quality】: Crafted from high-quality carbon steel with a galvanized finish, this metal expansion bolt set offers exceptional durability and strength for long-term use. 【Strong Anti-Loosening Performance】: Designed with serrated edges and reverse barbs, the expansion bolts provide superior grip and stability, ensuring they remain securely in place without slipping. 【Complete Package】: The set includes 60 drywall anchors and 60 self-tapping screws for all your installation needs. 【Easy Installation】: Simply drill a hole of the appropriate diameter, insert the expansion anchor, and screw in the self-tapping screw. The anchor will expand and securely hold in place. 【Wide Applications】: Perfect for a variety of surfaces, including drywall, solid walls, concrete, hollow bricks, and plasterboard, making it a versatile choice for different installation tasks.