THE LIGHTEST, MOST ACCURATE SWING SENSOR TO HAVE EVER GRACED THIS PLANET.

Drop your score by uncovering hidden dynamics of your swing. Simply plug the 3Bays Zone into the top of your club and swing away. 3Bays' state-of-the-art technology digitizes your stroke into 10,000 data points then instantly shows you accurate, valuable stats that matter along with 4-sided 3D playback. Eliminate doubt and illuminate your game.