Dimensions: 13.5 x 16 cm, the bookshelf frame can be rotated to create a wider or narrower base, increasing desk space with less area. EASY TO USE: Variable slope adjustment by raising the rod in the support sleeve, compact and sturdy enough to hold textbooks, cookbooks, ipads and more. Portable Multifunctional Bookshelf: This bookcase can be folded flat for easy storage when not in use. Fold it up and take it with you! Also great for displaying photos, plates, diplomas and craft projects. Promotes Correct Reading Posture: This bookshelf helps you maintain correct posture when reading for extended periods of time, reducing neck, back and eye strain. COMPACT AND STRONG: This stainless steel bookshelf is lightweight yet sturdy, which means it's capable of holding large hardcover textbooks. Package includes: 1*Metal Bookshelf Dimensions may vary slightly due to manual measurements Due to the different display screens, there may be some differences between the color and the real object, thank you