Material: strong galvanized steel, never rust or bend, the strength is enough to be stable, the weight of the bracket can reach 36 kg, no need to worry about the shaking or falling off. shelf. Heavy Duty: its back plate is 3mm thick, total length 127mm (5inch), rod diameter is 10mm. 2 pieces are strongly welded together, each bracket can support up to 80 lbs when mounted on brick walls. Once you have this concealed shelf hardware, you don't have to no need to worry about ugly metal accessories ruining your home decor. And this will create the illusion that the shelf is floating. Feel free to hang all kinds of shelves you want. Floating shelf bracket is a stylish new space-saving storage solution that makes your home look nice and tidy, reducing clutter of the room. The floating shelf bracket is easy to install and is suitable for shelves with a thickness of 20mm or more, furniture shelves, partition maintenance, closets, to help you store books, vases, family photos and other small accessories on a floating display.