Sturdy 360 Rotating Bookcase The Narrow Book Storage Shelf is made of high-quality P2 MDF Board that provides great stability and durability, won't tilt or swing easily. It's a great space-saving bookshelf and helps to keep your room neat and clutter-free. Large Capacity With 4 tier shelf design, a open top shelf, 4 cubbies each tier that are perfect for displaying and organizing books, toys, photo albums, plants and life supplies. Our bookcase can hold about 80-100 medium-sized books, and make every room look like a small library. Space-Saving Design The tall tree bookshelf furniture fits into the corner of any space with a compact floor area, utilizing unused small spaces can maximize enlarging your living space and make your place more personal. Overall dimension: 15.7"D x 15.7"W x 51.2'H Flexible Use The 4-tier storage shelf with compact design can find its spot in your bedroom, living room, study and playroom.