Multi-Material DesignEngineered with premium materials for exceptional performance. The use of a combination of materials to create optimal stability. Combination of heavy tungsten and lightweight aluminumFluted Feel ShaftA newly engineered putter shaft with a softer section located 5” from the tip, intently designed to enhance feel, increase stability and tighten dispersionWhite True PathThe science of white. White is the most reflective color, which allows the human eye to clearly see the path of the stroke and the ball. The new white “arrow” design on top allows for players to center the golf ball. The white True Path is the same width as the golf ballTungsten Weight BarHeavy Tungsten weight bar on the back creates the deepest CG of all the Spider putters. Increased MOI for optimal stability. Four different weight bars ranging from 40 grams to 70 grams. The different weight bars optimize the overall weight with the different hosels and shaft lengthsWhite TPU Pure Roll InsertWhite TPU Pure Roll insert for softer feel. The Pure Roll grooves are at a 45* angle that encourages optimal forward roll as well as better sound, feel and overall roll characteristics. The white Pure Roll insert creates better symmetry with the white True Path alignment