With an outer diameter of 2.0, a new size is completed aiming for a perfect fit. The hardness is 15 degrees lower than the conventional grip, and it has a surprisingly soft finish. Also equipped with a low torque control function. Caliber: M60 Weight: 48±2g Outer Diameter: 2.0 Torque: 1.5 Hardness: 37 Back Line: Existence