The Medicus DualHandle(TM) Putting Trainer promotes dominant shoulder movement; creating a smooth putting stroke for ultimate control and accuracy. Attach to any putter for ease of use with the familiar touch and feel of your own putter. Training with separation of the hands is a simple technique that instantly breaks bad putting habits. When using the Medicus DualHandle(TM) the wrists will not break and the triangle formed by the arms and shoulders will be maintained throughout the stroke. Practice putting with the Medicus DualHandle(TM) and reduce the amount of strokes you take on the green.