The HPAULIN Zinc Plated Toggle Bolt Anchors (50 Pack) provide a strong and reliable hold for drywall installations. Featuring a dual wing spread that opens automatically with an internal spring, these toggle bolts ensure secure fastening. Made from durable zinc-plated carbon steel, they offer enhanced corrosion resistance. The round head design and square/slotted drive make for easy installation, ideal for medium-duty applications in drywall, ensuring a tough and lasting hold.