Key benefits Flexible organization: adjust the size of each compartment to fit items from thin notebooks to heavy professional documents, enabling versatile storage on desks or shelves Stable and neat display: bookends adapt to the thickness of your books, delivering a balanced shelf appearance with minimal effort Expandable configuration: easily set the number of bookends to create the exact storage you need now, and form a larger unit as space and requirements change Safe handling of heavy loads: open frame design and stable base resist tipping and sliding, providing reliable support for heavy books Core features Adjustable compartments: resize each section to accommodate a wide range of item thicknesses Thickness adaptive bookends: bookends conform to varying book heights for a steady upright display Modular and connectable: add or remove units to tailor the storage system to your space without tools Open structure with stable base: designed to hold heavy items securely while maintaining a clear, accessible layout Use scenarios Desk organization at home or office: keep notebooks, folders, and documents neatly upright and easy to reach Shelving in classrooms or libraries: manage books of different thicknesses while maintaining orderly, accessible rows Flexible storage expansion: start with a compact setup and extend by connecting additional units as space or storage needs grow