General description Durable and stylish, this Rose Gold Metal Book Stopper is designed to keep your books organized and accessible. Its sturdy construction ensures stability and longevity, making it a perfect addition to any room, office, library, or bookstore. The retractable design allows for versatile use, accommodating both thick and thin books while enhancing your decor. Technical specifications Normal size: 23 x 17 x 17 cm Compressed size: 3.2 x 17 x 17 cm Thickness of a single line: 4 mm Expandable width of each section: 2.5 to 6.5 cm Usage This bookend can be expanded into 7 compartments, helping you organize your books, magazines, documents, cookbooks, manuals, notebooks, maps, DVDs, and CDs efficiently. It is an excellent tool for improving learning efficiency and creating a dynamic reading environment. Other information This bookend makes a practical gift for friends, colleagues, classmates, and family members.