Odyssey Metal-X Arm Golf Lock Putter (Men's, Right Hand, DART, 43-Inch, Black) Dialed in Tour Spec presses the putter 4 forward to ensure that it can be used as an extension of your lead arm TECHNOLOGICALLY ADVANCED METAL-X INSERT Dual layered insert designed to put a consistent, true roll on the ball with amazing feedback and feel MIDNIGHT BLACK FINISH Premium, high tech process produces a durable, glare reduction finish This line features two of our most compelling head shapes including our most popular model on Tour, the #7