Thank you for viewing. This is a Diamana Diamana S60 Limited shaft for a driver, with a TaylorMade adapter sleeve. This is a rather rare shaft. The flex is R, but because it's a US model, please consider it to be equivalent to a Japanese SR or S. When installed on a head, it will be 45.75 inches (may vary slightly depending on the head). Thank you. ● Mitsubishi Chemical Shaft ● Diamana S60 Limited ● Flex: R (US) ● Weight with grip: 120g (measured on a home scale) ● Grip: Golf Pride (in good condition) Taylor Made