Inside size 25 x 2.3 mm. Fits coins with diameter less than 25 mm. Please check the coin size before buying. Suitable for Quarters, caps, tokens, medallions, badges, and other small coins or tokens. Material: transparency plastic, PVC. Durable and clear for easy identification without storing in opaque sleeves. Sealing performance: seal protects coins from dust and oxidation, helping preserve condition over time. Function and compatibility: A simple coin capsule that keeps small coins and tokens secure and organized. No PVC reduces the risk of chemical interaction with metals. Gift value: The coin organizer package is an ideal gift for coin lovers and collectors. Use scenarios: At home or in a display area: Store and showcase small coins, tokens, medallions, and badges in a neat, viewable collection. On the go or at coin shows: Transport securely with reduced risk of scratches or tarnish while browsing or trading. As a thoughtful gift: Give to a friend or family member who collects coins or memorabilia, providing immediate organization and protection. Summary of advantages: Clear view of each item without removing it, reliable dust and oxidation protection, PVC materials, and sizing that works with a range of small coins and tokens.