Durable waterproof semi-rigid numbers indicating competitor place. Ideal for use at swimming, athletics and cross country carnivals. Set contains three lots of 1st to 8th place. 1st place blue,2nd place red and 3rd place green and 4th to 8th black. Timers/place judge hand the place numbers to the athletes as they finish. Rotate the three sets between the finish line for the next event, the race just completed and the recording table.