Professional Design: Special customized slots, each coin capsule is stored in a fixed slot in the coin storage box,Easy to take out and store independently. Coin Capsules Size: Inside size is 31x3 mm, outside size is 36x3 mm Fit Silver , US Quarters, caps, tokens, medallions, badges etc. MaterialandSize: Coin collection supplies made of high transparent premium plastic ,dust-proof and Eight Size Gasket: Each gasket has 5 sizes for coin diameter 17 or 20 or 25 or 27 or 30 mm. Used to fix coins. Every professional collector is looking for albums that is not harmful to coins, coin collection box is your perfect choice, It will be worth every penny. Item: Coin Collection Case Colour:Transparent Material:plastic Size:185 x 120 x 38mm Weight:480 g Package Contents: 100 x Coin capsules 100 x Gasket 1 x plastic storage box Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.