1. [Sturdy and durable]: Made of polished stainless steel, smooth and strong surface, precise action. 2. [Clean]: For a better living space - after placing a board on these racks, your house will be much cleaner. 3. [Flexible design]: When the shelf bracket is opened, it is a 90 degree triangle that can support the weight of the object stably.With the flexibility of saving space, it helps keep the room tidy. 4. [Wild up] black can adapt to various decoration styles and give a modern flavor to the home. 5. [Easy to install]: Easy to install even if you are not good at DIY.Suitable mounting accessories, stainless steel screws and expansion tube.Just make sure the two brackets are parallel to each other and perpendicular to the wall.