Specifications: Japanese specifications / Japanese genuine product Manufacturer: Callaway Model name: X FORGED STAR Iron Release year: October 2021 model Number of clubs: 6-piece set Club numbers: #5-#9, PW Shaft: N.S.PRO MODUS3 TOUR120 steel shaft Shaft flex: S flex Grip: Genuine rubber grip, no backline Thank you for viewing. I purchased these in the summer of 2022 and used them as a sub-set. I've only used them on the course about 4 times, so there is some wear and tear, but they are in good condition. The shafts have been changed to Modus 120S. The grips are still the original Callaway grips. These are soft iron models, so they feel soft and comfortable when hit, but they also have strong lofts for distance, making them the best of both worlds. I bought them because I wanted to enjoy golf easily during the winter. I am also listing the same item on Yahoo Auctions, so please take a look.