Callaway X-18 Iron Set

Features and Benefits of the Callaway X-18 irons:

Extreme Notch Weighting raises each iron's Moment of Inertia for increased stability and better results on off-centre shot.
Variable Face Thickness design allows Callaway Golf to raise or lower the centre of gravity for optimum trajectory with each iron in the set.
Resulting in a higher launch angle in the long irons and better trajectory height control in the short irons and wedges.
Standard progressive offset throughout the set and fully balanced sole engineered to improve turf interaction and workability.