【Sturdy and Rustproof Material】Bookend is made of strong metal, strong enough to keep your books/CDs/notebooks etc neatly upright without bending and collapsing. Unique shape: the invisible bookcase has a unique "book" design and measures 208 x 85 x 78 mm with well-made corners to prevent your hands from being scratched. Non-slip base: on the bottom of the book holder there are 4 non-slip rubber pads that allow you to place books better and prevent book holders from slipping. Applications and gifts: book stand can be used in offices, desks, classrooms, bookstores and libraries, etc. It can also be used as a gift for reading enthusiasts. Variable uses: you can use it with a pair of bookends or with a wall, you can also attach it with screws through the small round holes. Please note: there may be colour loss around the round holes, this is normal and does not affect the use.