Hidden bracket wall shelf are also call floating shelf, or bracketless shelf. They are made from wood or MDF, with white finish, black finish, pink finish, blue finish, violet finish and so on. The shelves can also be laminated with maple wood grain veneer, beech wood grain veneer and walnut wood grain veneer. These hidden bracket shelves are easy to install in a few minutes, come with all hardware. You can hang several shelves to create library, display and highlight a favorite collectible.