This high quality storage rack set includes 5 pcs altogether, which is an ideal solution to both household and commercial storage by providing plenty of room to keep all items neatly organized. The storage rack can be assembled either horizontally or vertically to meet your requirements. This shelf unit is constructed from high quality MDF and supported by heavy duty steel frame. It has a load capacity of 175 kg per shelf (evenly distributed), giving each storage rack a total loading capacity of 875 kg. Thanks to the zinc-coating treatment, the storage rack set is corrosion-resistant for a long-term service life.