YONEX Nanoray Z-Speed Badminton Racquet Head Shape: Isometric; Frame Weight: 3U (85-89g); Balance: Head Light; Length: 26.5" (67.31cm) Flex: Stiff; Strung with BG65 Ti White; Grip: Cushioned; Grip Size: 4 Shaft Composition: H.M. Graphite, X Fullerene and Nanometric Frame Composition: H.M. Graphite, Sonic Metal and Ex-HMG; Made in Japan Full cover included