This is a Callaway 2017 Big Bertha OS 4 iron. It comes with the True Temper Speedstep 80 stiff flex steel shaft and Callaway grip. Good condition with wear from light use. Torque: 21° Club Number: 4-Iron Set Makeup: 4 Iron Item Length: 39 in California Prop 65 Warning: NA Brand: Callaway Number of Clubs: 1 Handedness: Right-Handed Department: Men Unit Type: Unit Customized: No Flex: Stiff Shaft Material: Steel Country/Region of Manufacture: United States Unit Quantity: 1 Golf Club Type: Iron Good condition with wear from light use.

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