The Structural Plastics 24" x 27" x 48" plastic shelving unit is made of durable polypropylene plastic with a weight capacity of 350 lbs per shelf. It has 4 shelves and measures 24" wide x 27" deep x 48" high. The unit assembles easily without tools and has a smooth finish that allows for easy cleaning. The interlocking posts provide strength and rigidity. This shelving unit can be used for storage in garages, basements, sheds, laundry rooms, and more. It is a cost-effective storage solution for both residential and commercial use.