This is a very rare and hard to find Discraft Ultra-Star without rings. Rings were a patented part of Wham-O's flying discs until 1983 when the 17 year patent expired. Immediatly Discraft put rings on their popular Ultra-Star and it instantly became the worlds most used and produced flying disc. There was only a period of about two years when these discs were produced without rings.
- 175 grams
- 10.5 inches
- First Introduced in 1981
- Choice of Ultimate Frisbee Everywhere