This is a TaylorMade M6 iron set. The M6 irons are game-improvement irons (distance irons) released by TaylorMade in 2019, emphasizing "distance + forgiveness." They are particularly characterized by being "forgiving of mistakes," "easy to get the ball airborne," and "easy to achieve distance," making them popular among intermediate to beginner golfers. I purchased them new in 2020 and have used and cherished them for about 6 years. How about them for beginner to intermediate golfers? There is overall evidence of use. Some of the TaylorMade stickers on the shafts are peeling. The ferrule on the 7-iron is slightly loose, but I had it checked at a shop, and they said it was only the ferrule (a cosmetic issue) and the shaft was fine, so I continued to use it as is. It does not affect playability. - Model: M6 Iron Set - Clubs: 5, 6, 7, 8, 9, P, A, S - Grips: Genuine - Shafts: Genuine Steel, Flex S - Quantity: 8-piece set Series: M Series Series: M6 Model Name: M6 Flex: S (M-43/S-1) Handedness: Right Number of Clubs in Set: ~8 clubs #TaylorMade #m6 #sim #sim2 #stealth #qi Suitable Golfers ◎ ① Those who want more distance from their irons The M6 is "The iron that simply flies." • If you want 150 yards from your 7-iron • It's a great fit for those who want to increase the distance between clubs. ⸻ ◎ ② Those who frequently miss-hit • Off-center hits • Topping or chunking the ball • Inconsistent distance. High forgiveness leads to consistent results. ⸻ ③ Those who do not have a high head speed The ball speed is easy to generate. • Around HS 38-43 • It is said to be particularly compatible with intermediate amateurs.  ⸻ ④ Those who struggle to get the ball airborne With a low center of gravity design • Difficulty with long irons • Even golfers with a low ball flight tend to achieve a high trajectory.