1. Acrylic 2. Extra : The measures of the clear bookcase box are 14.17(L)x 10.63(W)x 8.66(H) inches, which can keep your books in shape, anti dust, avoid clutter and provide easy access, keeping your closet stylish and organized. 3. Sturdy Stackable Storage Bins: Our clear bookcase box is made of premium PET and Acrylic material. The material is , harmless, non toxic, and the smooth surface design makes the acrylic display case very comfortable to touch. This transparent display cabinet features a card slot design that helps you maximize space, stack and store handbags to meet your space and personal preferences. 4. Transparency Magnetic Door Design: The acrylic book organizer provides a 360 degree clear view. With a magnetic door, this book storage for the closet can be easily opened and closed. Also, it's easy to find the right things without opening all boxes, saving your time and making your house exquisite and elegant. 5. Multi Purpose Use: Stackable bookcase display boxes can not only be used to store bookcases, purses, handbags, shoes, toys, cosmetics, but also for the storage and display of goods and collectibles such as artworks, footballs, cameras, action figures, etc. You can place the acrylic display case box in your closet, cabinet, shelves, bedroom and living room.