This package includes 50 pieces of double-headed zinc-plated bear claw hangers made of robust zinc alloy material and lightweight for easy storage. The self-drilling tip simplifies installation, as no pilot hole is required.,Mr. Pen bear claw hangers are suitable for drywall or plasterboard walls but not concrete or ceramic walls. They can be used to hang various items such as pictures, paintings, ornaments, clocks, and more.,The zinc-plated finish screws feature superior durability and corrosion resistance, allowing them to be used multiple times without breaking easily. It also offers enhanced stability when used for hanging heavier items.,With their strong holding power and ease of installation, these double-headed screw hangers make an ideal solution for both amateur DIYers and professional contractors for all kinds of construction projects.,These versatile double-headed bear claw hangers are designed to work with D-rings, wires, sawteeth & keyholes for safely hanging a variety of objects around your home or office.