NAVA 5pcs Clear 30 Pocket Coins Stamp Currency Protector Insert Page Sheets Holder Material: Clear Plastic Whole page measures 10" x 7.7"(25cm x 19.5cm) 30 Pocket. Each pocket measures 1 3/8" x 1 3/8"(3.4cm x 3.4cm) Approx. The punched holes fit most standard 3-ring binders and albums Great to protect currency, stamp, coins, quarters etc.