Stiffness...R (M-37/R-1) Dexterity...Right Set Size...~8 clubs Thank you for viewing! YAMAHA ImpresX V FORGED 2008 5.6.7.8.9.P 52° Set of 7 NS.PRO950GH R shaft 52° only: NS.PRO1050GH R shaft These are generally slightly difficult irons, but even if you make a mistake, it shouldn't be a big one. With the rare R shaft, I personally feel it flexes just right and carries the ball well. The feel is quite good, and the sensation when hitting the sweet spot is excellent. I think these are for intermediate to advanced players, but I recommend them to those who are getting used to irons. The grips are still usable in my opinion, and 5-P have a backline. I achieved my personal best and broke 80 for the first time with these irons. #Impres #YamahaImpres #ForgedIrons #IronSet #Irons #FORGED