Golf Swing Plane Perfector One of the hardest concepts for golfers who are trying to improve and those who are social golfers to understand, is the concept of precision and immediate feedback in the small amount of time that they have to practice. The PERFECTOR gives players both of these vital elements. The precision comes from the constant plane angle and base line and the feedback is immediate visually and kinesthetically. This allows the golfer to notice the changes he/she is making the second he/she has made a swing or completed a drill. The small light PERFCTOR also allows golfers to take their practice regime anywhere with them so that within 3/4 minutes they can be up and running practising perfectly, even INDOORS. 15 minutes a day working with the PERFECTOR will improve your PLANE , PATH and CLUBFACE at impact. 3 Alignment sticks included.