Yonex nanoray 9 badminton racket is a good beginner racket, fully graphite, to develop touch and shuttle feel. -isometric frame equalizes the length of the main and cross strings in the string bed, enlarging the sweetspot for more consistent accuracy even on off-centre hits. -nanomesh and carbon nanotubes in the shaft help provide shaft strengthening and are fine tuned to help reduce the thickness of the shaft without losing performance.