The PXG 0311 Gen 4 T Steel shafted Irons have received glowing reviews from every magazine you can think of. Packed with all the PXG know-how & technology to give an iron that looks & feels as good as it looks. Better distance, higher flight, ideal spin rates, & exquisite feel & sound. The T stands for Tour & is aimed at golfers with lower handicaps & like the look of a smaller iron head with less offset.