100 pcs plastic coin capsules with storage box for coin collection. Color as shown. Size: 12 x 18.5 x 3.8 cm. Weight: 100 g. Corner capsule made of high-quality plastic, dustproof, anti-oxidant, and smooth to the touch. Crystal clear capsule holder allows clear visibility of coins. Good sealing performance. Transparent coin capsule resists oxidation and dust, protecting coins and ensuring long-term preservation. Ideal for coin collectors. Easy to use. Each capsule has a small groove on the outer edge for easy opening. Capsule holder helps protect coins from damage. Equipped with 100 foam inner gaskets. Choose the appropriate size to prevent coins from slipping or scratching. Foam gasket fits four different sizes: 20 mm, 25 mm, 27 mm, and 30 mm. Gaskets can be trimmed for coins smaller than 20 mm in diameter.