Transform your home improvement projects with this comprehensive 400-piece self-drilling drywall anchor kit. The zinc-plated steel construction ensures lasting durability and reliable performance. This versatile set includes three different sizes of anchors to tackle various mounting needs. The self-drilling design eliminates the need for pre-drilling, saving you time and effort during installation. Each anchor features precisely engineered threads that grip securely into drywall and other materials. The kit contains both anchors and matching screws, providing everything needed for immediate use. The anchors measure up to 45mm/1.77inch 50Pcs and 35mm/1.37inch 50Pcs and 30mm/1.18inch 100Pcs in diameter, making them suitable for hanging pictures, mounting shelves, installing towel racks, and other household fixtures. The zinc plating provides excellent corrosion resistance for long-lasting performance. These heavy-duty anchors are ideal for both professional contractors and DIY enthusiasts, offering reliable support for your wall-mounted items. The convenient assortment of sizes ensures you'll have the right anchor for any job, while the bulk quantity provides excellent value for multiple projects.