The Heater B7 Irons (TaylorMade P790 Clones) deliver the look and feel of a players club along with the distance and forgiveness of a game improvement iron. A thin topline and progressive offset give it a clean look at address. The narrow sole and tight leading edge work to reduce the club becoming caught in the turf. The top-rail undercut cavity increases ball speed and for added distance and the deep channel on the sole promotes height and forgiveness on off center hits. If you are looking for game improvement irons look no further then the Heater B7.