This putter features a cutting-edge design with a sound engineering purpose. The "humpback" design raises the center of gravity, which together with the deep face, encourages consistent sweet spot contact. The "rails" on the bottom of the putter allow it to sit perfectly on the green and eliminate "stubbing" when the putter scrapes the green. The putter head has CNC milled surfaces and is fully face balanced. The head weighs approximately 465 grams, and there is a 250 gram weight in the grip end of the shaft that creates a balance point that is 75% higher up the shaft than a conventional putter. The overall weight is approximately 850 grams.