Hidden Shelf Brackets: Our floating shelves brackets are made with 2 mounting options for you to choose from, either up or down; Wooden boards over 1.6" thick can perfectly block the bracket's back plate Countersunk Design Floating Shelf Bracket: The screw holes of the floating bracket are of countersunk design, the screw head can fit perfectly with the holes on the bracket and will not be exposed, which is more beautiful. Sturdy and Durable: Heavy-duty hardware floating bracket adopts one-piece design, no obvious seams, not easy to break, good toughness, with high quality black powder coating on the surface, not easy to rust, durable. Standard 90°Bend: Precise 90°angle bend ensures items stay level and won't tip over once placed on the board; smooth edges of the stand prevent accidental injuries. Space Saving: Floating shelf brackets can save you space and make your desktop less cluttered, as well as expand extra space, make full use of the storage space, and provide a fresher and neater environment for your home.