As with many things in R&D, you build on the partial success and failures of things in the past. We had an adjustable-length mechanism in that first version—a fairly simple clamp—that did an awful lot ...

For the best players in the world, the way a putter feels at impact can determine the longevity of a flat stick. It's part of the reason why Jordan Spieth, Tiger Woods and Brandt Snedeker, just to ...

ZT Long Putter, a new extended-length design crafted to help golfers achieve greater stability, improved posture, and a smoother, more repeatable stroke. Purposefully engineered for players seeking a ...

Dustin Johnson was stalking a 14-foot putt at the WGC-Dell Technologies Match Play Championship like a leopard might circle around an unsuspecting antelope. As he address the ball, an NBC Sports ...

Specs: Extended-length design with hollow-body head, 303 stainless steel chassis, milled aluminum crown, polymer-filled face construction, S-shaped Zero Torque hosel, pyramid face pattern, adjustable ...