A perfect synergy of technology and materials to improve putting performance. The Stability Shaft delivers the face squarer at impact for improved accuracy and solid feel and has a lower launch for a predictable roll, resulting in better distance control. Don’t Trust Your Putter To An Inadequate Steel Shaft The Stability shaft delivers your putter face squarer at impact so your putts stay more on line and replaces 50-year-old putter steel-shaft technology. Steel putter shafts stress during the motion of the stroke, which results in the putter face not returning square to the target line. A putter face at impact is the holy grail of the smooth, pendulum style stroke and steel shafts combined with today's heavier putters are in direct conflict of achieving this. Stability will help you make more putts and reduce 3-putts with better distance control the very next time you play. 100% USGA and R&A legal.