The Mitsubishi Tensei AV Blue Driver Shaft is a high-quality golf club component designed for adults with a stiff flex. The 65g graphite shaft features a unique blue color and is specifically designed for driver use. With a length of 43.5 inches, this shaft offers exceptional performance and control on the golf course. The Cobra adapter ensures compatibility with compatible clubs, making it a versatile and reliable choice for golfers looking to upgrade their equipment.