WORKABILITY AND COMPACT SHAPING IN AN IRON DESIGNED FOR DISTANCEMax COR and Low CGMoving discretionary weight lower in the head via the new 180 degree fluted hosel and ultra thin top line provides higher launch and incredible distance. Combined with a thin max COR face and tungsten weighting M1 gives golfers distance with consistency on each strike.Face Slot TechnologyEngineered into M1 irons Face Slots provide added forgiveness on shots struck toward the heel or toe. Complemented by Speed Pocket technology which preserves distance on shots stuck low on the face golfers experience ultimate forgiveness on mis hits.Compact ShapingM1 features a smaller overall head design compared to other distance irons. Reduced offset thin topline and shorter blade length provides a confidence inducing look at address.Improved WorkabilityThe leading edges of M1 irons have been meticulously designed for proper turf interaction. This enables golfers to work the ball and achieve their desired shot shape while providing a forgiving performance through the turf.Multi Material with High Density TungstenThe M1 irons feature tungsten weighting in the 3 7 irons which lowers the CG to increase launch and improve ball speed. This additional weight also helps reduce the sole width to promote workability.Shaft:STEEL TRUE TEMPER XP 95 (S R)Grip:LAMKIN UTX P .580 ROUND 47gSpecifications: Club 3 4 5 6 7 8 9 PW AW SW Loft 18.0° 20.5° 23.0° 26.5° 30.5° 35.0° 40.0° 45.0° 50.0° 55.0° Lie 60.5° 61° 61.5° 62.0° 62.5° 63° 63.5° 64° 64° 64.5° Offset 4.0mm 3.8mm 3.5mm 3.2mm 2.9mm 2.6mm 2.6mm 2.3mm 2.0mm 1.6mm Length 38.75" 38.25" 37.75" 37.25" 36.75" 36.25" 35.75" 35.5" 35.5" 35.25" Swing Weight D2 D2 D2 D2 D2 D2 D2 D2 D3 D3