Sale Price: $19.99

100% Pure Stroke teaches you to keep your putter face square to arc through your backstroke, at impact, and through release. 100% Pure Stroke simultaneously detects if you strike the sweet spot and if your putter face is square to your intended line at impact. 100% Pure Stroke also detects if your putter face is square to arc on your backstroke, and if you have released the putter head square to arc through impact.