Large Capacity 12 Inch Deep Floating Shelves 4 Sets (Black) You will surely receive 4 sets 12 inch deep floating shelves in package Package Includes: 4 x Black Wooden Boards 8 x Steel Brackets 17 x Long Screws 25 x Short Screws 17 x Concrete/Brick Wall Anchors About the Material The wood board are made from lightweight but durable Wooden Material, the brackets are made from cold-rolled steel with anti-rust coat About the Screws and Anchors We specially have short screw and long screws, dry wall anchors and concrete/brick wall anchors, so you can install on all kinds of walls Rooms Suitable Living room, bedroom, kitchen, bathroom, office, laundry room, etc