Our heavy duty shelf bracket is made of high quality nickel plated iron, sturdy and durable, not easy to rust, ensuring the service life of the floating shelf. Home Decor Accessories: The floating shelf bracket can Firmly support the floating shelf without shaking or unstable, helps you save space at home, keep your home clean and nice, and reduce room clutter.Completely Concealable: Our hidden floating shelf will be hidden from view. the inside of the shelf, and the shelf will float. this way you don't have to worry about unsightly metal fittings affecting your interior design layout. create shelves that appear to float on the wall, a visual display or beautifully modern storage. Easy to Install: Our concealed shelf brackets are very easy to install, just screw in a few screws. these include 4 metal floating brackets, 8 screws and 8 expansion tubes.they are suitable for use in dry wall, concrete wall or brick wall.Wide Applications: Each floating shelf bracket can be easily changed as you like, and flexible to be mounted anywhere you like, such as home, kitchen, garage, dining room, bedroom, office, workshop, classroom, etc. Note: The data is all manually measured, please allow 1-3cm error , due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.