Features 1、Adjustable Size: The Book holders can be adjusted according to the size of the table top, there is enough space to adjust to the ideal combination to meet your different needs. 2、Anti Scratch: High grade anti static paint and rounded edges ensure that your shelves or books will not have any scratches or scratches, easy to store, and the book is stable and not easy to fall. 3、Anti Slip Foam Pads: There are 4 antislip foam pads on the bottom of each bookend to prevent the bookends from sliding, they allow you to move the bookends without scratching your desk. 4、All Metal Construction: Black bookends feature an all metal construction with advanced stamping, which is sturdy and durable for heavy duty support, enough to keep all your books, CDs, DVDs neat and upright. 5、Classic Black: Classic black, book shape, slim design won't take up valuable space on your bookshelf or desk, suitable for books, movies, DVDs, magazines, video games and more. Specification Item Type: Bookends Material: Metal Function: Light And Portable, Suitable For File Classification Package List 4 x Bookends