PRODUCT SIZE - Overall size: 19.8x25.4cm (7.8''x10''). The pocket album can hold 120 coin flips (50x50mm/2"x2", coin flips not included) and store large-diameter coins. 120 POCKETS - The coin collection book has a total of 10 pages, with 12 pockets per page. It is compatible with Uncle Paul coin flips (No.CS31, No.CS07, No.FC01 Series) for cents, coins, medals, stamps, dimes, nickels, etc. DELICATE APPEARANCE - The binder's cover is crafted from high-quality faux leather, featuring a gold text pattern. It boasts a clear, smooth texture and is durable for long-term storage. EFFECTIVE PROTECTION - Cardboard coin holders (not included) are a popular choice for safeguarding your collection. The coin flips can prevent direct contact between metal coins and the acid-free PVC material, helping to better reduce coin oxidation. UNIQUE GIFTS - A great gift for birthdays, Christmas, Easter, and other holidays, and is also ideal for kids, family, friends, and coin collectors.