Made of high-quality acrylic material, it is colorless, odorless, safe, non-toxic, stable and not easily damaged. Size: 10.8 cm x 8.7 cm x 7.5 cm / 4.3 inches x 3.4 inches x 3.0 inches. The design is reasonable and the tilt angle is appropriate, which can make the book/business card tilt backward, not too straight or too low, and not tilting backward like other things. These display stands are designed to be used on countertops or tabletops to display books and other items to make them stand out. Please gently REMOVE the Protective Film on each side before using this acrylic book stand, then you will get a crystal clear acrylic book stand . It can be used in the picture book library of the bookstore bookstore school library to display and display books, notebooks, photo albums, picture books, etc. Packaging: 4pcs acrylic book stand