Tour Edge Hot Launch E523 Combo Iron/Wood Set (Right-Handed)Tour Edge Hot Launch E523 Combo Iron Wood Set The Hot Launch E523 Iron set is available as a combo set that allows golfers to replace the long irons with E523 Hybrids. This combo set is an extremely versatile iron set available for golfers seeking Extreme Game Improvement spec clubs. The E523 2X5 combo set comes with #4 and #5 Hot Launch E523 Hybrids as the long irons in the set. The E523 hollow body irons known as iron woods are featured as the 6