COINS THAT FIT: US Dimes (Seated, Barber, Mercury, Roosevelt Dimes), $2.50 Indian Gold Quarter Eagle, and 1/10oz Gold Panda Package Includes: 20 Air-Tite A18 Coin Capsules & 1 Capsule Tube of your Lid Choice Capsule Measurements: Inside Diameter 17.9mm x 1.57mm Depth, Outside Diameter 30.94mm x 4.9mm Depth Tube Measurements: Inside Diameter 32.44mm x Height 4-1/8 inches Genuine Air-Tite Holder Brand Capsules are Made in the U.S.A. The capsule storage tubes are designed to store Air-Tite Brand coin holders. The plug lid closes inside the tube and does not have an air-flow hole or lubrication. Each tube will hold 20 completely closed coin holders. The tubes do not provide any extra protection for the coins, they are only a storage solution. Capsules are PVC free, archival safe, and are made from an acrylic plastic with a non-yellowing agent. This process results in a product that is hard, crystal clear, and smooth to the touch. Our capsules are securely packaged, un-assembled, within layers of foam to protect them during shipment.