Cleveland Launcher UHX Golf Irons – Steel Shop at Golf Gear Direct for the Cleveland Launcher UHX Golf Irons made of Steel. These Golf Irons offer pretty much everything you need from a Golf Iron. They deliver precision, control, distance, forgiveness and everything in between. They feature hollow long irons, with cavity back short irons that provide pinpoint control. Features Hollow and Cavity Back Construction – Hollow long irons provide forgiveness, while cavity back short irons provide more control. V-Shaped Sole – improves turf interaction for a better speed retention at impact. Variable High Strength Steel Face – delivers outstanding ball speeds for increased distance. Tour Zip Grooves – delivers maximum spin for optimal control.