Quality coin capsules: made of high-transparent and thickened material, dust-proof and oxidation-resisting; Round coin case's inside size is 46 x 3 mm, can hold not bigger than 46 mm coins, commemorative coins8 Sizes of eva foam gaskets available: comes with 8 different sizes of 17 mm, 20.5 mm, 25 mm, 27 mm, 30 mm, 32 mm, 40 mm and 46 mm, can hold most popular coins, easy to separate the foam rings from the foam pads based on your coin's size, stop coins from sliding and scratchingCrescent opening design: each round coin case has a crescent opening in the outside rim, more effortless to open, making it convenient to useGood seal: clear coin holders facilitate to coin's storage, view and exchange, the cover and base snap together securely, dust-proof and antioxidative, protect the inside coins safely, nice gift for coin loversMaterial:PScolour:TransparentPackage Contents:30 * coin capsules30 * Gasket1 * storage boxOnly 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.