Improve Golf Swing

Presented by Butch Harmon, who coached Tiger Woods. Liquid crystal sensor instantly lights up impact point on club face for 15-20 seconds, then fades away for next shot. Good for up to 600 shots. Fault and fixes wheel ties together the sensor's feedback to help you solve swing problems. Video (VHS tape) is an insightful and entertaining trip to the practice tee where he demonstrates how to get the best out of this system and your golf swing. All items in sealed clamshell case.