The Monster putter is CNC Machined from a lightweight block of aircraft grade aluminum for the sole and heavy weapons grade stainless steel for the crown and face. The Monster putter features Inverted Mass Technology by using dissimilar metal densities, and a unique hollow core maximizing separation of the dissimilar metals. Featuring LST (Laser Surface Technology) that grips the ball to improve immediate true roll. Winner of the Golf Tips
Technology Award for 2005!