Exact Size: Mat opening measures 2.5x6 to hold any US Currency. and the Modern Style Frame Pefect for 4 x 9 inch Business License Without Mat Classic Design: The matt black color, the thicker frame moulding will make your license or first dollar looking amazing, The no frills and clean molding is perfect for showcasing any award certificates, diplomas or other related documents! Superior Protection: This frame was designed to provide your license or first dollar with a superior protection. Our frames are connected by sturdy reinforced metal connectors at the corner. Our 2.5mm backing and Real Glass provide superior protection of your license or first dollar. Easy To Use: This frame features easy-to-turn tabs on the back, making inserting your license or first dollar a breeze. In addition, hanging hardware and easel are included on the backing. Great Gift: Perfect as a Gift for who love interesting decoration for office room, cabinet, parlor, who collect banknotes. Suits for Christmas, New Year, Birthday, Professional Occasions, Lightweight and easy to hang First Dollar Bill Frame with Black Mat or 4x9 Business License Frame without Mat, Real Glass, Easel Stand and Wall Hanger Included