Genji Sports Trapezium Frame Badminton Racket Futabaya N900 Genji Sports new Trapezium Frame Badminton Racket F-N900 Yellow color Trapezium shape frame body is a stronger structure to hold high string tension 100% high Modulus Graphite, one piece design Light Weight, large sweet spot, good smash power, an excellent offensive racket Racket is pre-strung with durable 21g fiber string at 22 lb, comes with full size racket cover.