The all new Exy Shelf System - Portable storage solution for any space. - Just lift and lock each Exy Shelf tower for sturdy versatile shelving anywhere you need it. - The individual tower design lets you customize your shelf system to fit the space you have. - Great for organizing closets, the kids' play room, your home office, workshop, garage - you will find endless uses for your Exy Shelf - Portable! - easy to use for temporary housing like Dorm Rooms or Apartments - Strong! - Each shelf on your Exy Shelf Tower will support 40 lbs. (evenly distributed) thanks to the reinforced shelf tray and steel construction. - Cost Efficient! Buy only what you need! Customize your storage solutions. - Folds down for compact storage when not in use.