The Nike SQ MachSpeed Irons feature a deep undercut and a low, deep CG for any player looking for maximum forgiveness and distance in their irons. The deep undercut repositions weight low and back for a low, deep CG to create higher launching shots that travel further and land softly. The SQ MachSpeed Irons have an AM355 stainless alloy and off the face weld construction to create an extremely hot face with a larger sweet spot to produce longer, more consistent distance on mishits.