KBS TOUR-V STIFF (110 GRAM SHAFT )The Callaway Apex Pro Irons are a high tech forged players iron built on soft, responsive feel & pinpoint control in high performance grooves.A Premium Forged Construction with 1025 Carbon Steel forging gives Apex Pro the soft, responsive feel that professionals demand.These are built for players that know what they want and Callaway build them.Tungsten Weighted Inserts in the soles of the long irons make them incredibly easy to hit, AND deliver Tour type launch conditions too, a good combo!More consistent spin and pinpoint control thanks to High Performance Wide Grooves, no matter what lie you’re playing from.Get distance, consistency and take on more pins.Comes complete with the new KBS Tour V Shaft for piercing flight, smooth feel, faster ball speeds, all from this new premium shaft offering that’s built to maximise energy transfer.OverviewKBS Tour V ShaftPremium forged construction with 1025 Carbon Steel forgingTungsten weighted Inserts in soles of long ironsEasy to hit long ironsHigh performance wide grooves for pinpoint controlGenerate faster ball speeds