STABLE AND SAFETY CONSTRUCTION: Made of manufactured wood (E1 Grade) with oak effect melamine veneer, which is water-repellent, eco-friendly, wear resistant and easy to clean, WOLTU Wood Bookcase is super sturdy and robust. Moreover, the anti-tipping device on the back makes the bookshelf firmly anchor to the wall, safe and secure SAVE SPACE: Designed with 4 tiers and 4 cubes, WOLTU Cube Bookshelf Unit takes up small space but offers large space to store your books, CDs, toys, textbooks, folders or photo frames, keeping your home and office tidy and neat. You can put it either horizontally or vertically as you need MULTI-FUNCTIONAL BOOK SHELVES: WOLTU Shelving Unit can be used as a bookcase for living room or study room, a sideboard for dining room, a toy storage cube for kid’s room or kindergarten, a storage box rack for CDs or DVDs or a shelving cabinet for office file storage. We provide various bookcases in different sizes and you can combine several of them together as you like,