... steel shaft hitting area: 54 square inch Graphite Badminton Racket ITEM NO.MATERIAL&SPECSPEC.&FEATURECHARACTER&ADVANTAGE DESCRIPTIONCarbon one piece Badminton ... fibre,light but strong racket body,excellent anti-shake and hand touch,easy control on ball,with strong moment breakout, ... fibre,light but strong racket body,excellent anti-shake and hand touch,easy control on ball,with strong moment breakout, ...