1 Airtite Coin Holder Storage Container & 20 Black Ring 16mm Air-Tite Coin Holder Capsules for 1/10oz Gold Eagles Capsule Measurements: Inside Diameter 16mm x 1.57mm Depth, Outside Diameter 30.94mm x 4.9mm Tube Measurements: Inside Diameter 32.44mm x Height 4-1/8 inches Rings are placed inside the capsule Coins that Fit: 1/10oz Gold Eagle, 1/10oz Gold Maple Leaf, 1/10oz $10 Platinum Eagle, 1/10oz Koala, 1/10oz Philharmonic Gold, 1/10oz Gold Britannia, 1/10oz Gold Sovereign, 1/10oz Silver Britannia, 1/10oz Gold Libertad, 1/10oz Krugerrand, 1/20oz Silver Libertad, 2.5 Peso Gold, 1/20oz Silver Maple Leaf, and 1/10oz Lunar Gold Series 1