The UST Mamiya Helium Nanocore Fitting Shaft is a high-quality golf club component designed for golfers looking for a senior flex shaft with a Callaway tip. Made with graphite material, this black shaft boasts a 7° torque for optimal performance on the golf course. At 36 inches in length, it is perfect for players seeking a balance of power and control in their golf game. The 0.370 tip diameter ensures compatibility with a wide range of golf club heads, making it a versatile option for golfers of all skill levels.