1 Airtite Coin Holder Storage Container & 20 Black Ring 37mm Air-Tite Coin Holder Capsules for 1oz Philharmonic Capsule Measurements: Inside Diameter 37mm 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 Capsules are shipped Un-Assembled between layers of foam Coins that Fit: 1oz Silver Philharmonic, 1oz Gold Philharmonic, $7 Silver Strikes Tokens, 50 Peso Gold, and 1oz Palladium Russian Ballerina