Five Tier Organizer - Versatile storage for small to large items, reducing desk clutter and keeping essentials within reach. Rolling Cart - Two-way rolling design for easy storage and improved interaction between users by enabling access from two sides. Standing Shelf - Space-saving unit with compact size and mobile design for flexible placement in any room. Organizer Bookshelves - Wide storage space for various items, keeps your desk tidy and organized. Use scenarios - In a shared workspace or classroom, the rolling cart can be moved and accessed from multiple sides to share supplies efficiently. - In a home office or craft room, use the five tier organizer and bookshelves to sort tools, papers, and materials, and move the cart as tasks change. - In a kitchen, entryway, or study nook, place the standing shelf to organize cookbooks, mail, or small gadgets, then relocate it easily if layout changes.