Well here's something you don't see every day. It's a SpeedChek sports radar. I have used it to measure my golf swing speed (lol). You can use it for other sports where the speed of the ball/puck is important, like baseball and hockey You can see a pix on Amazon where it lists for $163.99. You can also check it out at www.opticsplanet.net/speedcheck-radar.html OK, the deal is the first $50.00 gets the radar. Sorry, I can't help you with your golf game. And believe me you really won't want me to. :-)