General description From storing bulky tools and spare pots of paint in the garage to housing your ever-growing collection of gardening supplies in the shed, these 5-Tier Heavy Duty Shelving Units will make a versatile addition to any household or workplace. Designed with a high-quality steel frame and durable 9mm thick MDF boards that are moisture-resistant and splash-proof, it's a storage solution you can rely on. Finished with four layers of powder-coated paint, these sturdy racking units will maintain their excellent condition for a long time. Thanks to the smart boltless assembly system, the units are easy to put together and ready to use in minutes, only requiring the use of the included rubber mallet. Simply slide the components into place and lock together using the keyhole mechanism, creating a strong storage unit perfect for garages, warehouses, utility rooms, sheds, and greenhouses. The shelves are also height adjustable to give you complete flexibility to maximize your