A consistent putting stroke is the key to sinking more putts. Arc Angel helps you practice your perfect putting stroke by establishing your swing plane and pendulum to deliver your perfect arc putting path. Simply use any graphite shaft or alignment stick with Arc Angel to set up the ideal putting guide for any player, no matter your height, degree or angle of set up, or the type of putter style. Arc Angel will guide your putter shaft consistently on plane and on pendulum to deliver your ideal arc putter path. Arc Angel sets up in seconds and fits in your golf bag, making quick practice at home or before rounds easy to reengage muscle memory for the confidence you need.