DOEWORKS Mobile Bookshelf with Wheels Bookshelf Trolley Small, Book Storage Trolley Cart 5-Tier Rolling Bookcase, Movable Bookshelf trolley Slim Bookcase for Living Room Bedroom Office Library, WhiteOverall size of this 5 tier mobile bookshelf with wheels: 38cm*17cm*77cm, space saving and easy to install without the need for other tools. Sturdy and Stable: This movable bookshelf on wheels is made of high quality plastic, which is anti corrosion, scratch resistant, waterproof, also never crack due to its unique material feature. Large Storage Space: This rolling bookcase with provides sufficient space for your daily storage. The edges of the