Usage:Children Photo Album Binding:Case Binding 1. Cover material: Craft paper 2. Style: Loose-leaf album 3. Inner pages: 20 4. Cover specifications: 175 x 175 mm 5. Inner page specifications: 165 x 165 mm 6. Features: the cover is made of 1650G gray board, the inner page is 250G full wood pulp black cardboard, and the coil is 3/4 coil.
