Thank you for viewing. This is a TENSEI AV SERIES 55 S-shaft for a driver, made by Mitsubishi Chemical (with a Callaway adapter). It will be 45.25 inches when installed in the head. Thank you. ● Shaft weight: Approximately 58g (according to the HP) ● Weight with grip: 119g (measured with a scale at home) ● Balance: D4 ● Torque: 4.9 ● Kick point: Mid-flex ● Grip: Shows signs of use, but grip strength is not an issue.