Sturdy and Rust-Proof Iron Coating: Our floating shelf hardware is made of thick, sturdy iron and is bent in one piece. No welds are easy to break, providing better strength. The frosted particle surface has a richer texture, is scratch-resistant and rust-proof, and can be used for a lifetime. Invisible Yet Decorative: The shelf mounting brackets hide perfectly behind wooden shelves. Once installed, these concealed shelf brackets are completely hidden, creating a stunning floating illusion without destroying the entire aesthetic of your space. Easy Installation: Our heavy-duty shelf brackets come with the necessary floating shelf mounting hardware for installation. Includes: 4 x floating shelf brackets, 8 x short screws, 16 x long screws. No special skills are required to mount these sturdy L-shaped brackets to the wall. Depending on the actual space or panel size, choose the right size and number of brackets to use in combination. Hanging shelf brackets are not only suitable for kitchen use, but also suitable for living rooms, bedrooms, and garages. The best choice for making full use of space!