Let this rolling storage rack be your space saver.Requiring no screws and tools, the assembly of this serving storage trolley is simple and quick to complete. Designed with 3 tiers, this shelving unit provides more storage space for varieties of items. With the adjustable design, the bottom shelves can be reassembled to accommodate items of different heights. In addition, the utility cart has 4 universal wheels and a handle, allowing you to easily move it and keep the stored items within your reach. If you need to, you can lock 2 wheels to prevent sliding. When not in use, the shelves can be easily removed and the frame can be folded for convenient storage.