The Nike Blue Chip Putters are designed for optimal balance and feel and to diminish skidding at impact. The centre of gravity in each club is positioned deeper in the club head to diminish the initial skidding at impact that can force balls off line. Instead, the dual-density weighting of each Blue Chip sends the ball rolling quickly off the face and on a truer line. The Blue Chip insert on the hitting surface is 6061-aluminum and is 65 percent lighter and 73 percent softer than steel, offering excellent feel and forgiveness while redistributing weight in the heel and toe. The insert moves 16 grams of weight deeper and evenly between the heel and toe. The Nike Blue Chip Putters all feature a paddle-style grip with a smooth front and a textured back to provide a blend of feel and traction with minimal grip pressure and double bend stepless steel shafts.