r
ron renk good driver! i bought a 10.5* head and coupled it to a tm burner tp matrix ozik hd-6 stiff shaft. it has nice feel and sound. the sliding weights really work.the driving range monitor showed a difference in height and ball curve. i was able to gain between 8 to 14 yards distance on every shot. moving the toe/heel weight created subtle changes in draw/fade, about 12 yards on average from draw to fade. i highly recommend looking into this driver,but be honest to yourself and get fit by monark golf fitter.