Size: 8 " x 8 " x 30 mil - Regardless of what you're promoting, this custom imprinted jumbo star magnet is sure to be an excellent choice. This cost-efficient marketing tool will catch everyone's eyes more than the average magnet. You can give it to the student or employee of the month or show clients that your business is a star during tradeshows. Measuring 8" x 8" this item will have your message standing out with the large format. Intended for indoor use only.