Mizuno JPX 919 Hot Metal Pro Iron Set

The Mizuno JPX919 Hot Metal Pro irons feature a thinner topline, and have less offset and bounce when compared to the standard head.
BALANCING BALL SPEED AND LANDING ANGLE: The Mizuno JPX919 Hot Metal contains an incredible blend of launch speed and soft, controllable landing angles.
CHROMOLY 4140M: Highly resilient material allows new multi-thickness face for astonishing ball speed and feel.
SEAMLESS CONSTRUCTION: A one piece cupped geometry produces a increased level of feedback at high ball speeds.
RE-ENGINEERED SOUND RIBS: Developed to hit specific vibration patterns identified as delivering a satisfying sensation through impact.
X30 STEEL WEDGES WITH MILLED GROOVES: Set matching wedges use a softer material with tour precision milled grooves and face for improved spin and control around the greens.