Save More Desk Space-This adjustable bookend holder is flexible to adjust your book a variety of forms in any combination, and takes less space than traditional bookends, help you save more space in your limited desk to do other works and keep your books organized Adjustable Size-One-piece structure and adjustable feature bookends, which can be expanded to 18 9 inch and contracted to 4 13 inch, and freely adjust the length of the metal bookends according to the thickness and quantity of your books or folders Easy To Sort-The adjustable bookends for office have 3 vertical compartments and you can place books, magazines, binders, family albums, comic books in different grid to distinguish your books clearly and easy to take out or put it back Sturdy Constructed-Made of strong and thick metal and rivets fixed to support your book upright without bending Smooth edges design of heavy bookends to prevent scratches on the tabletop, and it comes with stylish hollow design to decorate your desktop Widely Use-This black bookends are suitable for you to use in your home, study room, living room or office and school, hold up magazines, comic books, binders, cookbooks, family albums, etc and it can be as a gift for your kids or frineds