【Standard 90° bending】In order to ensure that each shelf bracket can be at 90° to the maximum extent possible, we add a rigorous picking process before the shelf brackets are packaged. The standardized 90-degree design is so important that it’s the important pledge in ensuring items remain level and don’t tip over after being placed on the board.,【Heavy Duty Iron with Durable Coating】Our floating shelves brackets is made of 1/5” thick heavy-duty iron, stamped and bent in one piece, no welds are not easy to break with better toughness. Each pair of floating shelf hardware can hold up to 160 pounds of load. The surface is covered with a thick layer of black frosted coating. Not only can increases the friction between the board and the bracket, but it’s also more waterproof and less prone to rust, which prolongs its service life.,【Complete Accessories & Easy to Install】Goovilla provide all the screws with strong grip for different wall mountings, and extra spare screws are prepared for unexpected situation. And a spirit level is also included to measure as well as keep the wall shelf brackets balanced during installation. Detailed installation instructions are also provided. Just follow the steps, this metal shelf brackets can be installed well even by somebody without experience.,【For Wood & Concrete Wall & Drywall】No need to worry about you can’t use our black shelf bracket on the your wall. These brackets for shelves can be used on wooden wall, plaster wall and hard concrete wall. The screws used for wooden wall and plaster walls are the same and are explained in detail in the instructions.,【Storage & Hidden Properties】These l brackets for shelves allows for more efficient storage. Leaves more countertop maneuvering space after items are up on the wall for storage. The base of the brackets can be well blocked behind the boards, creating the illusion of levitation. The black shelf brackets with vintage wood boards can give a decorative effect to an empty wall.,【Wide Application】We provide 4in, 6in, 8in, 10inch and 12inch floating shelf brackets. Pick the right bracket or use it in combination depending on the actual space or the size of the planks. Hanging shelf bracket is not limited to kitchen use only, is also for living rooms, bedrooms, bathrooms, storage rooms, utility rooms, checkrooms, laundry room and corners to store green plants, photo frames, handwork, books, toiletries, storage baskets, sundries or to be a cat climbing frame.,【Boards are not included】