Yonex Nanoray 70 DX Black/ Lime Strung Badminon Racquet Developed and Designed by Yonex Japan Weight/GripSize: 4U/G4 Customized string job with BG65 at 24lb. Flex: Stiff， light head balance. Made in USA The Yonex Nanoray 70 DX Badminton Racquet features a new grommet pattern， built in T-joint， and control support cap. Also features Isometric technology， an Aero frame， and Nanomesh， Carbon Nanotube. With the successive grommets positioned at the lower part of the frame， this racquet provides quick repulsion power with high tension stringing and is suited for advanced players. Made in Canada. Flex: Stiff， Frame: H.M. Graphite， Shaft: H.M. Graphite-Nanomesh， Carbon Nanotube， Length: 10mm long， Weight/Grip Size: 4U(Ave.83g) G4/5， Color: Black/Lime Green.