CAPS XL 29-76 coin capsule Suitable for all coins from 3″” (29 to 76 mm) in diameter. Fits National Park Quarter 5oz silver coins. With 12 spacing rings. Interior height of capsule: 6.3 mm. Exterior height of capsule: 12 mm. Outer diameter: 3 1/4″” (82 mm). Pack of 10.