This outdoor business card holder can display up to 60 business cards at a time! The calling card display, business card holder features a box-like design for showcasing standard-sized business cards outdoors. This business card holder, also known as a card box, features a hinged-lid to keep your displayed cards protected from wet weather and wind. There are even drainage holes to prevent water from damaging cards. Although water resistant, we suggest you position the business card holder in a sheltered area, such as underneath a canopy, for the most success. You can even use the business card holder indoors, to free up more desktop space! The business card holder measures 4″w x 2-5/8″h, making it an unobtrusive addition to any advertisement or informational display.