The JAS Craz-e One putter is made from lightweight, high-grade aluminum and dense, tungsten heel/toe weights. When added to the aluminum body, the tungsten weights maximize the perimeter weighting to earn it the distinction of being PING's highest MOI putter (and thus most forgiving) to date. The proprietary C805 aluminum offers both strength and a pleasing feel and sound while a deep black anodized coating ensures durability and an eye-catching appearance. Indeed the new C805 aluminium used in this putter has 260% higher yield strength than 6061 Aluminium. Tungsten weights totaling 96 grams occupy positions in all four corners of the JAS Craz-e One body to maximize forgiveness and position the center of gravity for true roll.