This model – the RB II Roller Bearing Yo-Yo – was the same model used at one time by Jennifer Baybrook, 1998 World Yo-Yo Champion in looping. It is a roller bearing yo-yo like the Yomega Raider, but is supposed to deliver maximum spin times because of the size E ball bearing. This roller bearing yo-yo, with a precision "scooped out" design, is lighter in weight compared to the Raider. At the time, it was recommended for advanced players and intermediate players with advanced skills.
The font style used on the body halves of this model is a much heavier weight compared to the style 2 model that came out the following year. See RB II, style 2.