This is a used genuine shaft that was originally installed in a TaylorMade Qi10 driver. I purchased it new for myself and removed it from a club that I used a few times at the driving range. It has slightly stiffer specs than the blue version in the same series, and I think it's an easy-to-handle shaft with a good balance of weight and torque. - Model: Diamana Silver - Shaft Name: TM50S - Grip: Genuine Grip Thank you for looking.