This magnetic card holder is just the right size to hold those cards you pick up at the art show or your favorite shop,or your favorite handyman, those cards that get lost on your desk never to be seen again.This holder is made of wood with sea shells that were picked up on the beaches of Florida and Texas, the sides have a white distressed finish and there are 3 shell magnetic card holders included .Its ready to hang. Size is 12x12x3/4 " overall. The magnetic surface is 71/2x71/2". Its ready to hang. Thanks for looking and please come back soon.