(5) Air-tite Y-50mm Black Ring Coin Holder Capsules for 2" Military Challenge Coin Measurements: Inside Diameter 50mm x 5.49mm Depth, Outside Diameter 71.37mm x 8.9mm Depth Genuine Air-Tite Holder Brand Capsules Rings are placed inside the capsule Capsules are shipped Un-Assembled between layers of foam Coins that Fit: 2oz Silver Lunar Series 1