It incorporate Inverted Core Technology (ICT), a metalwood breakthrough used to expand the size of the COR zone in TaylorMade R9 SuperDeep TP Driver - Cheap Golf for Sale. ICT changes the way the clubface behaves at impact and increases the size of the zone that delivers high initial ball speed. This makes R7 CGB Max Irons more forgiving and easier to launch and promotes "constant distance" - exceptional yardage, shot after shot. Also, the extremely large head is optimally weighted that increase MOI for greater stability and forgiveness. The topline is hollow and the saved weight is used to move the CG deep into the clubhead to make TaylorMade 2009 r7 CGB MAX irons incredibly easy to launch the ball on a towering, distance-enhancing flight. Clubhead speed is dramatically boosted by the incorporation of SuperFast Technology, which includes the ultra-light shaft and the thin, flexible and fast clubface thinner than the previous R9 SuperMax Irons set model.