Mobile shelving can be kept in tight spaces, but rolled out when you need to retrieve an item from storage. These carts swivel for easy manipulation in any direction. Wire construction provides proper airflow around contents Open design to easily load and unload goods Each shelf holds up to 200 lbs, evenly distributed Shelves adjust every inch along posts Casters with step-lock brake system allow effortless transportation Made for indoor use, dry storage only To securely set or quickly remove shelves, tap their corners with arubber mallet. View ourWire Shelving Size Guideto see actual outer and inner dimensions.