This high-quality storage rack set includes 2 pcs altogether, which is ideal for both household and commercial storage by providing plenty of room to keep all items neatly organised. The storage rack can be assembled either horizontally or vertically to meet your requirements. This shelf unit is made of high-quality MDF and supported by heavy-duty steel frame. It has a load capacity of 584.2 lb per shelf (evenly distributed), giving each storage rack a total loading capacity of 2921.1 lb. Thanks to the galvanized treatment, the storage rack set is corrosion-resistant and highly durable.