Galvanized metal: Triangle Document Storage is made of high quality metal with state-of-the-art galvanizing technique. Strong and not easily deformed, beautiful appearance, not easy to fade, wear-resistant and durable, long service life.Elastic design: Metal Magazine Holder adopts spring design, can adjust the distance according to the size of the book, very practical, the triangular design makes the bookcase more stable, not easy to overturn.Classic 7 slots: The bookcase has 7 slots. The size of each slot can be adapted depending on the number of slots to be placed. The bookcase has a compressed size of 17 x 17 x 3.2 cm and can be stretched to a width of 25-65 mm in order to accommodate thick books, most of which can be adjusted.Minimalist design: The triangular bookcase has a beautiful overall appearance and smooth lines. You can use it to organize your desk so that it looks clean and airy and fits in perfectly with the scene.Versatile: Black Metal Bookend is ideal for storing documents, books, magazines and photo albums in offices, bedrooms, living rooms, offices and other places. The expandable bookcase makes your life more convenient and accessible.:1.The triangular metal bookcase does not deform. You can freely enlarge it within the limits of its use. After use, the triangular bookcase retains its original appearance.2.With a bookcase, your life is simpler, your documents are better organized and you are more productive and relaxed.< p>3.The triangular bookcase can be stretched and is very easy to store when shrunk. Rational use of space is very practical.Product specifications:Material: IronColor: BlackSizecompression length: about 17 cm / 6.7 inchCompression width: about 3.2 cm / 1.2 inchheight of compression: about 17 cm / 6.7 incheseach grid width can be stretched from 25 to 65 mmPackage includes:1 Wedge Metal BookPrecautions:1. Due to the light problem, the actual product may differ from the picture. Please allow about 2mm error during manual measurement.2.Please contact us in time if you have any problems with the product.