Store more and get organized with Seville Classics UltraDurable 4-Tier Commercial-Grade NSF Steel Wire Shelving. Our line of UltraDurable shelving features solid steel wire shelves with thick, 1-inch diameter poles. We designed the shelves with triple-truss supports to increase stability, making them perfect for use in industrial environments as well as at home. The shelves and poles are finished in bright chrome for a durable and easy to clean storage unit. Adjust the shelves at 1-inch increments to create compartments for larger items like appliances and electrical equipment. Each tier can hold up to 800 lbs. evenly distributed across the shelf in systems with leveling feet. Install the large 4" wheels for a mobile storage unit capable of storing up to 800 lbs. across the entire system. This unit features extra-wide (60" W) and extra-deep (24" D) shelves for heavy-duty storage. It stands 72" tall when assembled with leveling feet and 76" tall with wheels. Accessorize your storage with additional shelves, bins, labels from Seville Classics. Assembly is easy with detailed assembly instructions and all required tools included.