(15) Air-tite X38mm Black Ring Coin Holder Capsules for 1oz Silver Maple Leaf & Canadian $8 Polar Bear Measurements: Inside Diameter 38mm x Depth 3.96mm, Outside Diameter 53.79mm x 7.2mm Genuine Air-Tite Holders Brand Capsules Rings are placed inside the capsules Capsules are shipped Un-Assembled between layers of foam Coins that Fit: 1oz Silver Maple Leaf, 1oz Sterling Silver Maple Leaf, $5 Canadian Wildlife Series Silver, and 1.5oz Silver Canadian $8 Polar Bear