VCore Pro is the Yonex top line and VCore Pro 97 is the top of the top. A racket designed for feel and control, but with a nice combination of power and spin, to be good both for classic and modern players. VCore Pro 97 330 is the heaviest, most powerful and devastating in all the Yonex range. Designed for advanced players who want a control-oriented stick, but with a lot of mass. Endorsed by Stan Wawrinka an lot of ATP players. Made in Japan.