Badminton racket head shape isometric weight unstrung 73 g weight strung 73 g gewichtsklasse 5u 75 79g 6u ca 73g grip circumference 7 94 mm racket balance handle heavy grip sizes g4 g5 technology yonex nanometric season 2013 series yonex arcsaber serie additional information the offers may vary in grip sizes material graphite flex rigid