Transcription: Graphite shafts today are certainly enjoying their highest popularity they have in years and years. The biggest benefit to graphite is that it is extraordinarily light and yet it's extraordinarily strong. One of the key factors in shaft manufacturing today is the reduction of torque values in the shaft, how much the shaft actually twists at impact. Graphite today with the advent of boron graphite, boron being an aerospace material that's even lighter than graphite yet much, much stronger in terms of tensile strength, reduces that torque value dramatically. So you have a shaft that is extremely ...