Are you ready for St. Patrick’s Day 2013? Not without this awesome Light Up Beer Pin you’re not! This hilarious green pin is in the shape of the perfect pint and lights up to help you celebrate this drunken and joyous holiday. The lights flash like a strobe, making it perfect for clubs, dancing and partying! Just twist the backing clockwise to activate and counter clockwise to turn off. To attach, remove the magnet and move to the desired location. Place the magnet on the inside, the pin on the outside and enjoy! 1.1 x .75 inches. Batteries included.