These 4-pack 12-inch heavy-duty floating shelf brackets are crafted from ultra-thick 1/4-inch A36 hot-rolled steel and finished with a strong black powder coating. Their robust build ensures long-lasting support and resistance to scratches and wear. Each bracket is designed to hold up to 300 lbs when secured into wall studs, making them perfect for any heavy-duty shelving project. The precision bending process also ensures accurate installation and a perfectly level floating shelf, offering a sleek and professional look for your home or business.","Whether you're setting up shelves in your kitchen, creating a floating shelf for your living room, or building storage systems for your business, these brackets provide the strength and support needed. Their low-profile design allows for a clean, unobtrusive installation that doesn't interfere with seating or traffic flow. With easy mounting and reliable performance, these brackets are the ideal choice for homeowners and professionals alike who demand quality and functionality.