Aobopar Adjustable Book Ends, Metal Bookends for Heavy Books, Desk Book Holder for Shelves, Book Organizer for Desk, Suitable for Office, Home and School Use (Black)

【Sturdy Material】This adjustable book end is made of thicken steel plate, heavy duty is great for holding files, magazine, cookbooks, notebooks, etc. 【Special Design】The adjustable design is different from traditional bookends, help us save more space 【Stable and Save】One-piece chain feature with silicone pad on the junction makes the book organizer more stable, also smooth edges against scratches and chips 【Expandable and Adjustable】The book stopper can be stretched up to 18 inches, you can adjust the size according to the thickness of the books 【More Uses】This bookend is not only used to hold up books, but also for magazines, dvds, catalogues, text books, binders, cookbooks, reference books, albums, and more