1. The card positions are arranged in an orderly manner, making card selection more convenient 2. The zipper is smooth and not stuck 3. Tight stitching to enhance the service life of the card holder 4. Neat card position, portable and easy to put away 5. Small and thin, portable travel 6. Material: PU leather 7. Opening method: zipper 8. Note: The product only contains card packs, not trackers and others