This heavy-duty corner shelf is an excellent choice for both residential and commercial storage, providing plenty of space to keep all items neatly organised. Sturdy material: the storage rack consists of a steel frame and engineered wood boards. The steel frames guarantee sturdiness and stability, while the engineered wood offers strength, stability, and resistance to moisture.strong load capacity: thanks to the extra thick material, reinforcement bars below each shelf, and boltless shelving design, this heavy-duty rack has a supreme load capacity.flexible storage: the layers are height adjustable. Thus, the shelf provides ample storage space for all items you want to store and always keeps your space neat and well-organised. Note:each product comes with an assembly manual in the box for easy assembly.