【Strong and durable】The wooden shelf brackets are made of Galvanized Solid steel, nickel plated surface with matte black powder coated finish. This wall brackets for shelves will not get rust or bend, ensuring long lasting service time. Even though they are small metal shelf brackets, but they are heavy duty brackets, can support shelf up to 80 lbs. 【Invisible and concealed】 The hidden shelf brackets are designed to hind in the wall and in the shelf. After you mounting, we cannot see the concealed shelf brackets, Without the bracket outside, the furniture is easy to be cleaned. 【Easy to install】In order to make the small brackets hidden in the wood, please use a router (0.5inch drill bit) to make hole with length 5inch on the board. Make sure your board is thicker than 0.8inch. Fix the floating shelf brackets by two screw holes and holes in the wooden floating shelves, then the shelf is mounted on the wall . 【Saving space】 If you use this decorative shelf brackets, they help you save much more space since no brackets outside. So you can use many shelves installed closely. 【Application】 This scaffold board brackets have better performance and decorative shelf brackets perfect to be your floating shelves helper. Help to make your shelf furniture pretty and fashion., Weight: 1.10231131 pounds, Manufacturer: JIZZU