FEATURES Multi-material construction of varying densities (17-4 SS, tungsten, aluminum) increases MOI and optimize CG for greater forgiveness Dual durometer insert with a softer front layer of Pebax for precision on shorter putts and a firmer back layer for distance control Shallow, uniform grooves across the face combine with dual durometer insert to provide a soft feel and consistent roll Offers a full-width alignment line and contrasting surfaces to help frame the ball Aluminum body and stainless-steel sole plate position the center of gravity low-back ensuring a high MOI PP58 MID GRIP: Standard-sized pistol shape designed to help square face at impact Rubber construction Weight: 87g