Air-Tite Coin Capsule Holders 40mm Black Ring Type for 1oz American Silver Eagles Qty 250 Measurements: Inside Diameter 40mm x Depth 2.92mm, Outside Diameter 51.59mm x 5.7mm Genuine Air-Tite Holder Brand Capsules Rings are placed inside the capsule Capsules are shipped Un-Assembled between layers of foam Coins that Fit: 1oz American Silver Eagle Dollar, Commemorative Gold $50, 30 gram Silver Panda, 1oz Silver Australian Coins* (Kangaroo, Koala, Crocodile, etc), 1oz Panda-Sterling, 1oz Silver Britannia (1998-2012), 1oz Silver Fiji Taku (Hawksbill Turtle), 1oz Silver Libertad*, 100 Peso, and 5 Peso Silver