Durability is the key to this mobile storage unit. Designed to answer a variety of material handling, food service and health facility needs. Open construction ensures easy access, while dolly base provides maximum stability. Truck consists of 4 posts, 4 shelves, plastic shelf clips, dolly base with corner bumpers, and two swivel and two rigid casters. Posts are 63"H. 8" pneumatic wheel plate casters that have a 1200 Lbs. load capacity. Overall cart height is 72". Dolly base is heavy duty steel. Stainless Steel Provides stability and durability with a smooth, attractive, electro polished finish. Steel is designed to handle extreme wet, hot or cold environments. Rust and Corrosion resistance make these ideal for any storage requirement. Limited lifetime warranty against rust and corrosion.