Hero Super Star The Hero Super Star is an opaque durable, bite resistant disc. Made from some of our most resilient plastic. Superstars are available for custom stamping. Disc size: 235 (235mm; standard size) You can mix disc colors and different models (like the Superhero, Hero XTRA and Hero Air) to get to the quantity discounts. Superstar products are manufactured in the USA and are guaranteed to give you more game time with your favorite companion.