The 6-metal frame asymmetrical Aria shelf unit is made of thickened and strengthened engineered wood and is very sturdy with a solid design. The Shelves are placed asymmetrically and when looked across it gives a geometrical look to the unit. It can be used as a bookcase, display shelf for collections and trophies, room divider, or decoration. The item consists of 3 big boxes and despite the gigantic look, the assembly process is easy and all necessary hardware and assembly manuals are provided. The thick shelves have a natural walnut finish. There are protective materials underneath the metal frames that will prevent your floors from damaging when moving the unit around.