USA American Flag Magnets (set of 2) 4 x 7 inches Show your patriotism with this set of two USA flag magnets. Each measures 4 x 7 inches. Weather resistant vinyl construction. Magnetic sheets adhere to most metal surfaces. Show your patriotism with this set of two USA flag magnets. Each measures 4 x 7 inches. Weather resistant vinyl construction. Magnetic sheets adhere to most metal surfaces. Perfect for car, truck, boat, locker....or wherever you want to show your American spirit!