Get ready to race and have some fun. Add the Blinky LED Horse Pin Body Lights to your party supplies. These pins are great for the next big Derby Day! With a print on each pin of a running horse, this piece is sure to go great at any horse racing party. Each party favor measures 2.25 inches by 1.25 inch in size. Made of plastic material for durable use. Simply activate each piece by pressing the button on the back of the pin. Batteries included for a quick use for all. Comes packaged bulk in a pack of twelve pieces.