It's twice the exposure for the price of one! This double-sided magnet measures 3 1/2 x 3 7/8 and features stock calendar imprints on both sides (please specify calendar year for each side)! Material is approximately .045 mil. in thickness and can be customized with your choice of four color process imprint. Display double the information on refrigerators, filing cabinets and other metal surfaces! Always-in-stock item.