The T-MINUS™ System Golf Putters- a dramatically different series of dynamically balanced golf putters combining pleasing style with sound engineering principles for superior putter stability and accuracy. The T-MINUS wave-like top surface provides a very large "sweet spot" while allowing maximum inertia-to-weight ratio through heel-toe weighting. All T-MINUS wave surfaces are aligned with the desired ball trajectory. The exclusive center-shaft/center-balance design of the T-MINUS model 400 and the center shafted, face balanced design of the model 500 golf putters forces the putter and the golfer to be one dynamically balanced system so that the putter face remains square to the intended trajectory. T-MINUS never twists in your hands during soft or hard strikes. T-MINUS never twist at take-away and return. T-MINUS Putters, retain all the energy in the putting stroke and transfer this energy to the ball, not your hands. For the first time a series of golf putters has the same dynamic "feel" for all weights, lofts and lies. Golfers can choose one or more putters for different putt lengths or green conditions and know that all their putters react dynamically the same . . . no "learning" is required from one weight or loft or lie to another. We recommend a matched set of two T-MINUS System Golf Putters to meet all of your putting needs. Get T-MINUS and count down your score; get a T-MINUS custom fit and order today. P.S. Comes with a high-tech custom head cover small enough to fit in you pocket, easy on/off, and it won't be cut by other clubs.