Tillverkarens beskrivning: 'Collector disc number one. Period.

The world's most popular midrange disc Roc hasn't been released in Champion plastic, because it's been dedicated as a United States Disc Golf Championships fundraiser disc.

The mold of this disc is Rancho Cucamonga Plus, which means that the rim 'opens' a bit more compared to the regular mold. The plastic of this disc is a lot more gummy than regular Champion plastic. This is why it's called Xtra Gummy.'