High-quality material: This wall-mounted shelf is made of cold-rolled steel with high hardness, good corrosion and rust resistance, safe for human health and easy to clean. The smooth surface resists daily scratches and remains as bright as new, and the rounded edges prevent daily scratches. One-piece construction: The wall-mounted bracket only requires one mounting surface and will be attached to the wall at a 90-degree angle. Ideal for small spaces, helps build an extra workspace, and even messy items can be hung on the wall bracket to make your living/working environment tidier. Quick installation: The product comes with expansion tubes and screws. Drill holes in the wall and insert the expansion tube into the hole, then use long screws to attach the stainless steel bracket to the wall. During installation, you can use short screws to reinforce the brackets and panels to prevent them from loosening. (Note: Does not include wooden boards) Multiple uses: The foldable bracket is used to create supports and brackets for heavy objects, suitable for many DIY projects, such as small/medium bookshelves, display stands, garden shelves, cabinets, etc., also ideal for industrial use. Load-bearing and durable: The wall bracket's design is based on the most stable triangular structure design, the 90-degree right-angle triangle is suitable for wall or corner design, maintaining good load-bearing capacity at a good weight for maximum stability.