* g! ^9 b) i( L8 F2 Q7 c7 p. S. j* W # i7 z# X* T( K& c2 x7 |* Fdepends on the weight of the racquet, 2u or 3u. / _4 k- W( @4 G
just by browsing any online store, you can find that info. 0 a/ x/ W& _' k* die. xin lan tian(in chinese) or mybadmintonsotre.com