Yonex Nanoray GlanZ Badminton Racquet The latest head-light series from Yonex,The Nanoray GlanZ racquet provides a fast and controlled swing with enhanced repulsion via the New Aero Frame. Nanoray is designed for players who force their opponents into the back of the court with extreme speed. The thinner top of the frame sides minimize air resistance for greater head speed, while the thicker sides at the bottom of the head generate maximum repulsion through greater frame stiffness. We only carry 3ug4 grip size but can special order other grip sizes Technologies: EXTRA SLIM SHAFT - THE THINNEST STRONGEST EVER PRODUCED BY YONEX: Cutting edge NANOMETRIC carbon technology is used to produce an ultra-thin, ultra-tough, aerodynamic shaft, created for a stronger and more intense shot. Built-in T-Joint: ‘NEW’ Built-in T-Joint is manufactured from a special lightweight plastic combined with epoxy resin and foaming agent that enhances quality and performance by increasing the stability of the shuttle on the string bed and through the air. NANOMETRIC*: improves the bonding strength between the carbon fibres enabling us to take racquet shaft construction to another level. By reducing the amount of carbon in the shaft to make it 60%* thinner than a conventional racquet whilst retaining stiffness, YONEX has created a revolutionary lightweight racquet with lightening head speed and control. X-Fullerene: The new generation X-Fullerene has 4 radial ribs which unite carbon atoms to form a football-like structure. The X-Fullerene is used in the resin which bonds the carbon fibres and creates the cross-link construction. The tenfold increase in binding force makes it possible to create 5% higher repulsion power and 15% greater stability. Flex:Flexible Frame:H.M. Graphite, REXIL FIBER, NANOMETRIC Shaft:H.M. Graphite, NANOMETRIC, X-FULLERENE Weight / Grip Size:4U (Ave.83g) G4,5,6 Stringing Advice:4U 17-22 lbs Colour:Brilliant Black *NANOMETRIC is the new material which applies the NANOALLOYTM Technology of Toray Industries, Inc.