Magnet - 3.5" x 6" Rectangle with Round Corners - 30 Mil. Rectangle magnet makes a beautiful product to give to your customers. Make a big impression by adding a calendar or sports schedule with your contact information that will last the entire year. Magnet is printed in full-color and is a sturdy 30 mil. thick. Add a magnet to your next mailing or statement stuffer that will keep your name out in front of your customers. Mails for 1 oz. rate!