[Superior Quality] These shelf brackets are made of high-quality stainless steel with sturdy, heavy-duty, no fade, rust-resistant and corrosion-resistant, which have long service life.[Safe to Use] The corner bracket with rounded corner design, smooth surface and edge, making it more safety and protecting your hand better.[Install Easily] The wall bracket is easy to install, first place the corner code on the board to be connected, and then tighten the screw on the brackets.[L-shaped Design] The right-angled L bracket can be locked at 90 degrees on the wall, which can provide strong stability for the shelf, a perfect shelf support offers good bearing capacity.[Wide Applications] These metal fixing brackets with mounting screws and anchors, suitable for bookshelves, display racks, chairs, windows, furniture, etc. Also ideal for decoration and space-saving.