1. Material: high transparent acrylic, please tear off the film before use 2. Uses: As a partition or plywood, it can effectively prevent books or envelopes from tilting sideways, making the books stand upright, beautiful and tidy, and can also be used as a partition to store items on display. The high transparency does not affect the items on display. 3. Can be used for book companies, chain bookstores, home use, etc. 4. A single weight is about 80g 5. Size: 10 x 10 x 13cm