A club head for use with a golf putter is provided. This club head includes a body having a center longitudinal axis passing lengthwise therethrough; a first guide rod mounted within and passing through the body parallel to the center longitudinal axis and on one side thereof, wherein the first guide rod is selectively positional lengthwise within the body; and a second guide rod mounted within and passing through the body parallel to the center longitudinal axis and on the opposite side thereof, wherein the second guide rod is selectively positionable lengthwise within the body.