Features:Heavy-Duty and Sturdy: Our invisible floating shelf brackets are made of premium solid steel ensuring durability and strength for your shelves.Versatile Design: Suitable for scaffold boards storage racks and bookshelves our black rustic wall-mounted brackets provide versatile support for various applications.Space-Saving Solution: These thick hidden brackets allow you to maximize your storage space by securely mounting shelves without visible supports.Reliable Support: Crafted from heavy-duty steel material our shelf supports provide reliable support for your belongings ensuring stability and safety.Organize with Ease: Perfect for organizing your books shoes and other items our brackets help create a clutter-free and organized space.Specifications:Material: MetalSize: 6 inch/8 inchNotes:Please allow slightly errors due to manual measurement and different monitors. includes: 6pcs*Invisible Floating Shelf Brackets"