Pro racer flag kit has 23 individual flags that are commonly used as ISAF signal flags in a regatta. With the flags you can show the start sequence, race postponement, penalties, protests, general and individual recalls, course change and many more! In addition, this makes for a very unique fridge magnet set for your favorite sailor. You can select the Flag Kit with either Opti, Laser or Teeny class flag. If you would like to have the kit with another class flag, please mention that in the order notes once you reach checkout!