RORS PROTO iron set, PROJECT X 5.5 shafts, with Golf Pride grips. - Model: RORS PROTO Irons - Shaft: PROJECT X 5.5 - Grip: Golf Pride Used by Rory McIlroy Limited Edition TaylorMade RORS∙PROTO Iron This limited edition model was made to order for only two weeks in early May, the month after McIlroy won the Masters and achieved a career Grand Slam. It is a rare iron set that is no longer available for order. I ordered it from Fairway Golf in the US, as I believe McIlroy has his irons in the US. Shaft: Project X 5.5 Set of 7 irons, 4-iron through pitching wedge Commemorating the Grand Slam achievement Limited edition, limited quantity New, unused Ordered in May Arrived in early October. I am selling it because I can't play golf due to work circumstances. The shaft is Project X 5.5. I can swing 6.0, but I didn't want to buy something I wouldn't use if both the head and shaft were too hard, so I chose a slightly softer shaft. My club head speed is around 45-46. My other irons are Miura TC101 heads with Modus 115S shafts. I tested the shafts with other clubs, and Project X 6.0 required a bit of effort, so I went with 5.5. Even Jordan Spieth uses Project X 6.5. I think there aren't many 5.5 shafts for sale because many people choose harder specs unnecessarily. I am also selling this on other platforms, so please forgive me if it sells out. Please comment if you are interested in purchasing. Also, as this is a limited edition, new, unused item, returns and refunds are not accepted after purchase to prevent swapping. Please understand. This is the final price. I also paid 15,000 yen in customs duties, so it's almost the purchase price. After January 3rd, the price will return to ¥329,800. Same-day shipping is possible. Thank you for viewing.