Adjustable Bookends, Happon Metal Book Ends for Heavy Book Holder Heavy Duty Bookends Nonskid Bookcase Desktop Book Organizer Binder Holder (White) Description Removable Pen Holder design is very convenient, and the both side is with Hole. so you can put the holder one lefe or right side. Specifications: 1. Material: Metal 2. Color: White 3. Size: About 4.1 x 5.9 x 8.6 in (10.5 x 15 x 22 cm) Package includes: 1 x Metal Book Ends (Other decorations not included) Please Note: Due to hand measure, the size may have 1-3 cm error Due to Different Monitor, the color may have difference Due to long shipping, the item may damage in transit, if the item damage, pls contact us firstly immediately before leave feedback, thanks for your understanding Size: 4.0 inch*6.0 inch*7.5 inch, It is expandable from 4.0 inch to 19 inch. Material: Iron, Weight: 1.87 Pounds (0.85kgs) Simple but stylish design.Can be adjusted base on desk space. Along with pen holder , make your desk tidy and organized. Always use the Material of the best Quality, sturdy and durable. HOW TO USE▶ This bookends suitable for holding HEAVY Books, Binds, Magazines etc. Please note to push it tighten if there are not full of books. Suggest this bookends used to holding amount of books, too little book is not suggested. Please refer to our VIDEO guideline or contact us freely if you've got some question. Use it to hold up magazines, books, Binders, games, catalogues, encyclopedias, text books, hardbacks, comic books, cookbooks, reference books, family albums, and more! Definitely an amazing present for your friends or family