What sre the differences between these two heads???? thanks

Totally different in shape and performance. The 101 is a full cavity with a good bit of offset. The face is fairly deep, but has a thin top line with a leading edge grind. This club is pretty forgiving with a nice feel.

The 201 is a blade like club. They call it the half cavity. It has a thin top line with a fairly narrow sole and no noticable offset. This club is workable and not all that forgiving. Although, it is more forgiving than a blade. This club is a good match in a combo set with the blades.

I hope this helps.

Paul

Thanks Paul!!