Air-Tite High Relief 40mm Black Ring Coin Capsules for 2oz Elemetal Rounds, 10 Pack This Listing is for (10) New High Relief 40mm Black Ring coin holders Measurements: Inside Diameter 40mm x Depth 7.2mm, Outside Diameter 53.8mm x Depth 10.5mm Black Foam Ring has a depth of 4mm. The black ring does not fill the entire capsule. Genuine Air-Tite Holder Brand Capsules Coins that Fit: 2oz Elemetal Series Coins (Privateer, Cleopatra, Goddesses of Olympus)