Guardhouse Single Row Coin Capsule Box for 25 Extra Large "I" Capsules Measurements: 10-3/4"L x 2-3/8"W x 2-3/8"H Capacity: 25 Capsules, Air-Tite "I" (33mm - 42mm Ring Type Capsules), Guardhouse XL capsules Individual, velour lined slots hold capsules in place without touching each other Maximum outside diameter of capsules: 51.59mm Outside of box made from Glossy white chipboard