High-performance Mitsubishi Chemical Diamana TM 50 S shaft, flex S, length 45.25 inches, balance D3.5. - Brand: Diamana - Model: Diamana TM 50 S - Manufacturer: Mitsubishi Chemical - Flex: S - Length: 45.25 - Balance: D3.5 This is a genuine shaft for a driver. It has a TaylorMade sleeve, so you can attach it to your driver head and use it immediately. I will carefully pack and ship it within 24 hours of purchase m(__)m