This open five-story bookshelf is so powerful that you can put it in the study to store your books, or in the office to store some materials and documents. The middle section of the bookshelf protects some collections. Adopt metal frame, strong stability, longer service life. The main part is made of medium-density fiberboard, which is environmentally friendly and safer. You can screw the product to the wall to prevent toppling. Features Stainless steel metal frame, durable, using environmentally friendly MDF, environmentally friendly, and easier to clean. Bookshelves allow you to display your favorite books and collections or store office supplies. The product has an anti-tilt design and can be fixed to the wall with screws. The feet of the shelves come with adjustable pads that prevent scratching the floor and allow the shelves to balance on uneven surfaces. Easy to assemble.