Longridge Magnetic Club Alignment TrainerMAGNETIC CLUB ALIGNMENT TRAINER attaches to your irons and wedges to provide a visual of your aim and positioning of the club face (open, closed, square) at impact. See where you are aiming before swinging the club with this golf swing trainer. IMPROVE YOUR CHIPPING start hitting greens more often and closer to the pin with this simple Magnetic Club Aligner. Not compatible with non magnetized clubs, drivers, or putters. CORRECT SWING AIM and path