Zoom Mizuno JPX923 Hot Metal₱58,000.00 Type: Forgiving Speed Cavity Construction: One Piece Nickel Chromoly Cavity Detail: Set of 6 irons (No.5-9, PW) Shaft: NS PRO 950GH NEO Grip: Golf Pride M31 Rubber Grip (Mizuno Original) Head Length: 85.4mm Description Description The Mizuno JPX-923 Hot Metal irons. A full speed, high stability cavity for straight flight and distance. Introducing Nickel Chromoly. A new material with so much additional ball speed engineers switched their focus to feel and stopping power. At 35% stronger than the original 921-Hot Metal material, 4335 Nickel Chromoly enables a high-energy 8% thinner clubface. Combined with Mizuno’s vibration controlling V-Chassis and deep CG design. The JPX923 Hot Metal irons are as enjoyable and controllable as they are long.