100 Ct. BCW Premium Quarter Coin Holders with BCW Storage Box 100 Ct. BCW Quarter Dollar Coin Holder in a BCW Coin Storage Box BCW Coin Holders have Polypropylene film windows - Coin Safe! Box Dimensions - Outside 2 1/4 x 2 1/4 x 9 1/4 - Inside 2 1/32 x 2 1/32 x 9 1/32 Holder Dimensions - Exterior 2x2 Window sized for a 24.5 mm US Quarter Dollar