A retro styled sign to decorate your cakes that makes a fun and safe alternative to birthday candles. Designed like the neon diner signs of American yesteryear, this retro sign flashes up "Happy Birthday" for forty five seconds at a time and looks great on birthday cakes and more. The cake spike on the bottom makes this cake topper easy and secure to place, and battery operated, it\'s reusable too! Happy birthday flashing cake topperRetro styled signFlashes for 45 seconds upon activationReusableBattery operated; requires 3 x AG13 batteries (included)Size: 13.5cm (L) x 8.5cm (W) x 1cm (D)