(5) Air-tite X39mm Black Ring Coin Holder Capsules for Medallions & Challenge Coins Measurements: Inside Diameter 39mm x Depth 3.96mm, Outside Diameter 53.79mm x 7.2mm Genuine Air-Tite Holders Brand Capsules Rings are placed inside the capsules Capsules are shipped Un-Assembled between layers of foam Coins that Fit: Medallion, Challenge Coin, and Casino Chip