The Callaway Odyssey White Steel 2-Ball SRT putter makes alignment even easier than before. Features Saturn Ring Technology in a hyper-extended inertial mallet with a single-bend shaft, half-shaft offset. High-density alloy Saturn Ring weighting system optimizes CG for truer roll and high MOI helps keep putter on line during the stroke. Lightweight milled aluminum body allows weight to be redistributed to the perimeter for enhanced forgiveness and better roll. Patented 2-Ball alignment system make lining up putts easier. Highlighted alignment strip helps square face to the target.