It 's time to Bowl! THis Stars & Stripes Bowling Strike pin is great for a night out at the lanes, or for league events. Featuring a classic Stars and Stripes design, and flashing LED lights! Easy activation with just a twist on the backing and it magnetically attaches to your clothing! Dimensions: Height: 1.1 in. , 2.8 cm. Width: 1.5 in. , 3.8 cm. LED Colors: 1 Blue, 2 Red, 1 Yellow Batteries: Includes 2 Replaceable CR927 Batteries.