Dave Pelz's "O-Ball"

Identify the difference between good and bad putting strokes and improve your green reading with Dave Pelz's "Quick Draw" Club Rack. Every putt with an O-Ball provides valuable feedback about your putting. The roll reveals the quality of the putting stroke, so after off-line strokes, O-Balls roll with a clear visual "wobble".

Features:

• Get instant feedback on every putt!
• Identify the difference between good and bad putting strokes
• Improve your green reading
• After off-line strokes, O-Balls roll with a clear visual "wobble"
• Fair quality strokes roll with a slight "wobble"
• Good strokes are rewarded with a pure, "no-wobble" roll
• As used in Dave Pelz Scoring Game School