Check Go Ball Liner
The "Sweet Spot Finder"
The Check-Go Ball Liner gives you the visual advantage to lining up putts & hitting your ball squarely. Simply insert your ball and mark the equator using the provided marker and template guide.
Ball liner's include pen(s) that can be used with any Check-GO Sweet Spot Finder or independently. Ball liners can be used standalone & with the Check-GO Original or Check-GO PRO. Check-GO Sweet Spot Finder's provide scientific feedback on golf ball balance & can be used independently to mark the equator line / axis.
