Durable Construction: Our shelf brackets are made from high-quality metal that is built to last, making them perfect for heavy-duty storage needs in your home, garage, or office. Versatile Design: These brackets are designed to support shelves of various sizes and shapes, providing ample support for all of your storage needs. Easy to Install: With included screws and anchors, installing these brackets on your wall is a breeze. Simply choose the location for your shelves, attach the brackets, and you're ready to go. Stylish and Sleek: The sleek and simple design of these shelf brackets will complement any decor style, making them a great addition to any room. Multiple Uses: These shelf brackets are perfect for a variety of uses, including storing books, tools, or decorative items. Mass: 183g, 146g Material: zinc alloy Color: Silver Quantity: 1pcs* random stop support Surface treatment: chrome plating (bright surface) Opening angle: 75, 90, 110 Installation hole distance: 32mm