The yonex vcore 23 is a great starter racket for kids aged 5 7 and has been designed to provide easy handling and plenty of power and control even on off centre hits due to isometric technology this head light balanced racket with a head size of 95in2 613cm2 offers easy manoeuvrability as well as a high level of playability and a great feel ensured by yonex tour atg850 string in a 14x17 string pattern the vcore 23 tennis racket helps youngsters develop their on court skills and has a cushio