1.Made of premium steel with a strong and smooth surface, sturdy and durable, with a brushed surface treatment to resist daily scratches, corrosion and tarnishing, keeping it looking its best . It is not as easy to rust as the paint medium, and it will not harm human health. 2. Complete with mounting accessories, so you don't need to buy any other hardware and parts for installation. Maximum load: 80 kg. 3.When the shelf bracket is open, it This is a 90 degree triangle, which can stably support the weight of the object. It can be folded at any time by simply pressing the trigger, with flexibility that saves space and helps keep the room tidy. The metallic silver color can be matched with various decorative styles, bringing a modern flavor to the home. 4. It is recommended to match the depth of the bulkhead with the length of the bracket to ensure maximum load capacity. Extending the depth of the bulkhead will increase the torque of the support arm. As torque increases, load capacity decreases (leverage principle). 5.Suitable for shops, workshops, boats, RVs, backyards, trailers, bedroom, kitchen, balcony, bathroom,These folding bracket can be used to fold or extend the table, shelves, storage rack, your own bookshelf or bench steadily; Make your home cleaner and more artistic after putting a piece of wood board on this shelf bracket