The Freehand Zero is a butterfly profile, bearing axle yo-yo. This model is the pinnacle of 5A yo-yo play. The Duncan Freehand Zero yo-yo comes with 3 counter weights for freehand play, but can also be used as a responsive 1A trick yo-yo. The idea here is that users hold the plastic weight rather than tie the string to their finger. Thus, the ability to let go of the string mid-trick adds far more trick possibilities.