Golf Shop: 2 THUMB GRIP LTD 2 Thumb Putter Grip System

"The 2 Thumb putter grip system was designed and manufactured to increase the consistency of the most important part of a golfer s game - putting. The 2 Thumb grip is used in a totally unique way, namely the thumbs being positioned side by side rather than the conventional one thumb above the other. Extensive player testing reveals that players quickly see the benefit of the simplicity and accuracy that the 2 Thumb putter grip system provides to your putting stroke. The reason players feel this way is because the shoulders are now naturally parallel to the target line. This innovative putter grip design conforms to the rules of golf set forth by both the Royal and Ancient and the United States Golf Association."