A heavyduty, sixtier metal rolling storage cart that saves floor space, keeps books and supplies organized, and moves easily between rooms. Key benefits Maximize vertical storage: Six tiers provide generous room for books, albums, craft supplies or plants while using less than 0.1 square meters of floor space. Built to last: Constructed from heavyduty metal with a smooth surface and ergonomic handle for longterm durability and reliable resistance to everyday wear. Mobile and stable: 360° rotating casters let you roll the cart where you need it; lock the wheels for secure, rocksolid stability when parked. Easy to transport heavier items: The Ushaped ergonomic handle gives a comfortable grip and better control when moving loaded shelves. What makes it stand out Compact footprint and tall storage combine to up floor area without sacrificing capacity. Metal construction provides strength and a clean, easytomaintain surface. Full mobility plus a locking function balances convenience with safety and stability. Practical uses Classroom or library: Store and move textbooks, reference books, and classroom supplies between lessons and study areas. Office or workspace: Keep files, binders, and frequently used documents within reach and transport them between desks or meeting rooms. Home use: Organize photo albums, craft materials, potted plants, or kitchen items and roll them to any room as needed. Key specifications (as provided) Material: Heavyduty metal with smooth surface Tiers: Six Footprint: Occupies less than 0.1 square meters Mobility: 360° rotating wheels with locking function Handle: Ushape ergonomic handle This cart is designed for students and professionals who need a durable, spacesaving, and mobile storage solution for books, files, and supplies.