Black Lid Capsule Tube & 20 Air-Tite 39mm Black Ring Coin Holders for 1oz Silver Rounds Capsule Measurements: Inside Diameter 39mm 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 Genuine Air-Tite Holder Brand Capsules Rings are placed inside the capsule Coins that Fit: 1oz Silver Rounds, Copper Rounds and Standard Casino Chips, 1oz Silver Buffalo's, and 1oz Silver Somalian African Elephant*