Usage Tips:Description:Package contains: 56 pieces coin capsules, 56 pieces gasket, one plastic storage box.Material: Coin capsules are made of thickened Plastic material, high transparent, smooth to touch, anti oxidation, good sealing, durable and great for coin storage.Universal: 20/25/27/30mm universal, the inner gasket ring can be adjusted according to the diameter of the commemorative coin, remove the excess washer, and put the commemorative coin in, fix the coin without shaking, and prevent the coin from wear or tearDesign:The square rounded corners are delicate and smooth, the Crescent opening mouth is easy to open, and the thickened buckle is durable to use, with storage box, size is approx. 16x9x4cm, great for protecting your coin case capsules, keep them sorted and organizedApplicable: Coin Case suit for holding most kinds of zodiac coin, commemorative coin, coin, and character coin, etc. 5 yuan 1 yuan 5 yuan 10 yuan generalSpecification:Material: PlasticStorage Box Size: 16x9x4cm/6.30x3.54x1.57inchPackage Includes:56 Pieces Coin Capsules56 Piece Gaskets1 Piece Coin Storage BoxNote:1. Please allow slightly error due to manual measurement.2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.3. Wish you a wonderful online shopping!