Improve your swing with the skycaddie skypro swing analyser the compact sensor is a three axis accelerometer and gyroscope that fits on your golf club just below the grip it tracks your complete swing gathering information at key points the information is then transmitted wireless to your smartphone or tablet you have 3d freedom to view all your swing from above face on down the line or anywhere in between you can play back your swing in super slow slow and actual swing time the swing an