LANGRIA 5-Tier Metal Mesh Rolling Cart Trolly Organizer Shelves Handle Portable Utility, Easy Moving STURDY MATERIALS: an all metal frame means the unit effortlessly supports whatever you store and is less likely to bend or warp during shipping and during use DEEP SHELVES: the metal mesh shelves feature a front and back bend and keep things in place when you are storing them or moving the unit around EASY ASSEMBLY: the shelves drop into a frame and are interlocked with the frame itself, allowing for super easy assembly without any tools NEUTRAL DESIGN: the whole unit is coated with a white varnish, making it match and fit into any location or design scheme CASTERS: 4 omnidirectional casters allow the unit and be moved around, and can be locked when stability is needed