Excel's heavy duty commercial grade NSF Certified wire shelving provides great storage for industrial, home, garage, or kitchen use. Excel's ES-602472P 4-tier shelving unit features durable powder coated steel ventilated shelves that adjust by 1 in. increments, and each shelf holds a maximum of 600 lbs. (Evenly distributed using feet levelers). Assembly is easy with a snap together locking system and does not require tools. Measures 60 in. W x 24 in. D x 72 in. H.