R FLEX - 95 GRAM. S FLEX - 100 GRAM.X FLEX - 105 GRAM. Iron Length 40.5"-36.5". Provides the KBS signature superior feel while maintaining shot workability and tight shot dispersion. Durable anti-glare black PVD finish. This item is in the category "Sporting Goods\Golf\Golf Club Components\Golf Club Shafts". The seller is "lyubosye-0" and is located in this country: US. This item can be shipped to United States.