A revolutionary shaft construction, it is tapered down from 7.5mm at the top cap to 6.5mm at the T-Joint, allowing great flex on impact, minimizing shock to the wrist and has twice the force of restoration than the average shaft, resulting in superior resiliency, generating higher repulsion power and shuttlecock return speed. The use of Nano resin with carbon fibre bonds it together to a very high level and almost near perfection. It upgrades the racquet’s manufacturing process, giving it a greater hitting intensity with the strength increased by more than 20%. Model No: Mz-Bf2005 Color: Jet Black/ Silver/ Gold Foil Length: 675mm Weight: 5u (78g) Flex: Ultra Flexible Balance: 300mm Grip Size: G5 Max Tension: 30lbs Construction: Japan Ultra Carbon