1 Airtite Coin Holder Storage Container & 20 Black Ring 33mm Air-Tite Coin Holder Capsules for 1oz Platinum Platypus Capsule Measurements: Inside Diameter 33mm x Depth 2.92mm, Outside Diameter 51.59mm x 5.7mm Tube Measurements: 2.03" / 51.59mm O.D. capsules x 4.75" length w/ Cap Rings are placed inside the capsule Coins that Fit: Gold $10 (1795-1804), First Spouse Bronze Coin, 1oz Palladium Maple Leaf, and 1/2oz Silver Libertad