【Mobile Mini Library】: Features a 4-tier bookshelf design with 4 wheels, two of which are lockable casters that move and swivel freely. Each tier has 4 acrylic dividers, perfect for placing and organizing books, toys, photo albums, plants and household items. Our bookcase can hold about 20 medium-sized books per shelf, so place it in your room and it's your own mini library. 【Stylish Design】: Our bookcase has a sleek and modern design with the addition of acrylic visual dividers for functionality and beauty. Whether your home is modern or traditional in style, this bookcase will complement it. Perfect for placement in any corner of a room, this bookcase has a small footprint and uses little space to maximize your living space and personalize your home. Overall size: 15.7 "D x 15.7" W x 50.39 "H. 【Flexible Use】: You can DIY the bookshelf into a short bookshelf with 3 Tiers, 2 Tiers or 1 Tier, perfect for storing magazine albums or other favorite collectibles in your living room, children's room, den, playroom, bedroom or office. Rotates 360° for easy access from any angle. Perfect for decorating, organizing and storing your belongings while staying neat and organized. 【Quality Material and Sturdy Struction】: Our bookshelves are meticulously crafted from high-quality particle board, which provides great stability and durability. The smooth, water-resistant surface is not only visually appealing but also easy to clean, making maintenance a breeze.