(Included) Comes with 4 shelf brackets, 8 expansion tubes, 8 long screws and 16 short screws, and can solve your problems due to lack of installation hardware. (Premium Material) Made of high quality metal steel, smooth surface, rust-proof, corrosion-resistant, stable, can serve for a long time. (Unique Design) The mesh design and smooth edge make it safer and protect you from scratches. The 90-degree right angle design has a strong triangular structure and provides high stability and load-bearing capacity. (Convenient to Install) All hardware accessories you need are included. You can install it anywhere in your home and it doesn't take up much space, which is very space-saving. (Wide Application) Can be used as bookshelf, kitchen shelf, bathroom shelf, display stand, garden shelf, outdoor wall bracket, etc. Welcome to our store