Pelz Golf DP4007 Putting Tutor black, standard

The Pelz Golf DP4007 Putting Tutor is designed to help golfers of all skill levels improve their putting skills by identifying putts struck squarely and starting on-line, and by teaching them how to read greens and adjust their aim. It features a guide line to aim putts, eye position stripes to verify consistent eye position, and two marbles at the front edge to provide feedback on whether putts start on-line or off-line. It also has three different marble gate positions to help golfers learn how much putts break. The putting tutor is easy to use and has been endorsed by pro golfer Phil Mickelson.