We've got your game with Approach® CT1, the golf club tracking tags that offer advanced shot data. The lightweight and secure sensors easily attach to the end of the club's grip. Just “tap” the tag to your compatible Garmin golf watch before each shot to monitor your game. See how far you typically hit that club, and view stats for accuracy to the fairway or green. Later, in the Garmin Golf™ app, you can analyze strokes gained and other metrics. These tags are battery-free and don't require charging.