(2) Air-tite Y-47mm White Ring Coin Holder Capsules Measurements: Inside Diameter 47mm 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 Round Buffalo. (There is not a standard size for 2oz Silver Rounds, always measure your coins before purchasing capsules)