Ping Scottsdale TR Anser 2 Putter Right Handed 33.5in New Lamkin Sink Fit Grip Includes Head Cover In great condition The “True Roll” technology that Scottsdale TR putters are named for is the result of variable grooves in the face insert - deeper towards the middle and shallower on the edges. What this innovation achieves is more consistent distance whether the ball is struck on the heel, toe, or center of the clubface. Each putter is finished in a dark, Physical Vapor Deposition finished that looks fantastic and eliminates glare at address.