PING Golf - Meet the AWT 2.0 shaft, available in the new G Irons. PING's proprietary Ascending Weight Technology shafts get heavier as they progress from long irons to short irons. Lighter
Ping Cfs S Stiff 34.5"-37.25" 6pc Iron Shaft Set .355T 1004568 - Mikes Golf Outlet
Shaft comparison chart by PING – drivers and irons | FAIRWAY GOLF BLOG
Ping Golf Tour 173 Stiff 65 Gram Driver Shaft. Fits G30 G and G400 Heads NEW | eBay