25 Air-Tite "I" Black Ring Coin Holders for 38mm Coins Measurements: Inside Diameter 38mm 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: US 1oz Silver Dollars (Morgan, Peace, Eisenhower), 1oz Silver Canadian Maple Leaf*, 1oz Silver Britannia (2013-present), Modern 1oz Silver Commemorative, and Churchill Dollar. Will NOT hold American Eagles.