About this item TUNGSTEN SOFT A combination of our proprietary Speed Optimized Face Technology for consistent distance on all strikes, plus tungsten material for a forward CG and straighter, more accurate putts. STROKE SPECIFIC DESIGNS All Frontline Elite Putters feature a grip, hosel, and alignment scheme designed specifically for either a slight arc or straight stroke type. Either simple or high-contrast lines are featured on each head, with our patented 2135 Technology featured on all mallets, for supreme performance that fits your stroke. CONSISTENT SWING FEEL Each model features adjustable sole weights as well as different built-in, counter balance weights. This harmonious weighting system gives every Putter an ideal, consistent swing feel, no matter the shaft length or head chosen.