Bigger grips will reduce the "roll" with your hands just before impact, so if you have a problem hooking the ball, this might help. But if you tend to fade your shots, those grips could turn that fade into a slice real quick (IMO the change is minimal). What I like about the bigger grips is that they lighten up the clubhead a little and my hands seem to be more relaxed.

 If I were you get a larger sized grip installed on 1 of your clubs and try it out at the range or have a go with it on the course for a couple of rounds to see if you like it.

Kevin

Yes grips are comfortable and yes I habve got big hands and my worse shot is a hook.

So I'll try one as suggested and see how it works. Thanks