For truly exhilarating games of catch, the Aerobie Pro Ring has no equals. You can actually play catch with a friend more than 100 yards away. The soft rubber edge makes catching soft and easy. Even today, more than a decade after the Aerobie Pro Ring's creation, onlookers are still amazed by this incredible flying ring. In fact, the Aerobie Pro Ring was used in setting a Guinness World Record for the farthest throw - it flew an amazing 1,333 feet / 406 meters. The Aerobie Pro Ring measures 13 inches in diameter, and is recommended for ages 12 and up.