Specifications: Name:Drywall Expansion Anchors Material:Carbon Steel, Zinc plated Type:12 MM X 30 MM/12 MM X 40 MM Package Includes: 10/40/80Pcs*Self Drilling Anchors Screws Versatile Use: Our quick-install wall anchor set is designed for a wide range of applications, making it ideal for various projects around the home or office. From hanging pictures to installing shelves, our anchors are your go-to solution for secure fastening Drywall Expansion Anchors: Our drywall expansion anchors feature a robust galvanized rust-resistant coating, ensuring long-lasting durability and providing corrosion protection for all your home improvement projects No Drilling Required: Installation is a breeze with our self-drilling drywall anchors. The innovative design eliminates the need for drilling, allowing you to quickly secure items without damaging your walls High-Quality Materials: This drywall anchor and screw set is made from high-quality materials, guaranteeing reliable strength and performance. You can trust our anchors to withstand pressure, giving you peace of mind for all your hanging needs Multiple Sizes and Styles Available: Our sets come in a variety of sizes and styles to suit your needs. Whether you're hanging lightweight picture frames or heavier shelves, you'll find the perfect size among our extensive selection