A Set Of Sturdy, Durable, Multifunctional Retractable Bookends With Pen Holder Hooks And Storage Boxes, 6-Piece Folding Space-Saving Desktop Storage Rack, Thick Partition Metal Book Storage Rack

[Sturdy Metal Material]The main body of the bookend is made of superior metal. The stable base makes the unit steadier and more reliable than traditional two-piece bookends, as it is not easy to slide or bend. [Expandable & Adjustable]Book ends for shelves expandable range 4"-19"! The flexible space allows the bookends to meet different needs. The silicone sheet on the junction keeps the bookends more flexible. [Three Compartments]The bookends for heavy books have 3 separate spaces. Different kinds of books, magazines, and documents can be sorted into different spaces, making it easy for you to sort. [Removable Accessories]Bookends for shelves with removable pen holder, tray, and 3 hook-ups, they can store pens, keys, glasses, scissors, knives, sticky notes, etc. Make your desk tidy and organized. [Multifunctional Organizer]Ideal book organizer for home, school, office, desk, and shelves. Except for books, bookends can also be used to hold up Notebooks, magazines, games, DVDs, CDs, papers, albums, etc.