This black multi-layer adjustable iron shelf with wheels solves the pain points of traditional storage shelves (fixed layer spacing and difficult movement) while adapting to multiple scenarios such as home and office with its durable material and versatile appearance. Whether expanding living room space, organizing the kitchen, or storing items in the study, it can make storage efficient and worry-free with its advantages of “flexible adjustment, stability and durability, and easy access”, truly achieving “multi-purpose use, combining appearance and practicality”.