This premium 13" x 18" two-sided garden flag has an electroflorescent panel on one side and is silk-screen printed on the other side. During the day, it is a normal garden flag, but at night, it displays a 10-15 second progressive light show. Works with four AAA batteries (not included). Will also work with optional AC adapter (sold seperately). The flag also includes a free plastic pole w/ suction cups for hanging in a window. The #11213 metal garden pole is sold seperately. Not suited for rain or snow. May be spot cleaned.