1. Cover material: imitation leather
2. Binding: loose-leaf
3. Clip business cards, insert pens, replaceable inserts
4. Use scenario: for daily life learning
5. Size: shell 23.4 x 17.2cm, zipper pocket 21 x 15.2cm
6. Set contains: 1 shell + 12 transparent zipper pockets + 1 sheet of 21 color labels
