Golf Coach & Analyzer IT’S NO SECRET that the only way to improve your game is practice. Now you can practice at home with the SWING GROOVER II, with full shot analysis and tracking. The ball flight and distance are animated in real-time on the large LCD screen. Information including clubhead speed, best and average shot distance and direction are calculated and digitally displayed in either standard yardage or Metric units. Features: Tracks & Analyzes Shot Distance & Direction for Each Club Animated Display Shows Ball Flight Choose Any Club from 1 Wood to 9 Iron Surlyn Ball for a True Clubhead Feel Thick, Soft, Durable Nylon Turf Heavy Rubber Base For Indoor or Outside Use Vivid White Alignment Stripe Helps Visualize Correct Swing Plane For Left & Right Handed Golfers Choose English or Metric Display For more information about the Electronic Swing Groover II, click here.