With swiveling casters, you'll have complete control of your cart during transport. Whether you're pushing supplies through a busy office or moving your shelving unit into your garage, you'll be thankful for the ease of movement. 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.