about this project STURDY AND DURABLE: The shelf brackets are made of heavy-duty steel and can support up to 75 lbs. Floating shelf brackets won't bend, we increased the thickness of the shelf bracket rods, super strong and durable. Black shelves are resistant to everyday scratches, corrosion and rust, keeping them looking their best. What's Included In The Package: Each stand is individually wrapped to prevent any scratches during shipping. You won't regret your choice here! Package contains 4 shelf brackets, 16 long screws, 8 short screws, and 16 hard wall anchors, board not included. EASY TO INSTALL & FITS COMMON WOOD PLATES: This 8" Shelf Bracket is designed to perfectly fit lumber boards that are nominally 8" to 10" in size. SPACE SAVING: Maximize the available storage space in any room without wasting an inch. Everything is clear at a glance. Add a practical touch to your room by installing this shelf. These floating bookshelves are not only suitable for kitchen, bathroom, bedroom, office, but also can be used anywhere.