1. Solid and durable: Our Lshaped shelf brackets are made of quality iron, which is hard and strong enough. When installed correctly, each pair can carry a maximum of 110 pounds. If you want to use them for higher loads, you can install more of these brackets in the floating shelf. 2. Unique design style: Our shelf brackets have a matte black look that can give your room a modern style. The fine brushed surface improves corrosion and rust resistance while maintaining a sleek shine. The smooth, handpolished edges ensure safety and protect your hands. 3. Easy to install: Each set includes all hardware—8 long screws, 8 white plastic wall plugs, and 8 short screws per pair. These floating shelf brackets can be easily mounted and then snapped back into place to support heavy loads. 4. Wide application: These shelf brackets are versatile and decorative. Their elegant storage and display design makes them for small to medium bookshelves, exhibition stands, garden shelves, outdoor wall brackets, cabinets, chairs, furniture, and more.