5 k% |1 h" s/ {" [& D, ?. ?) R
- [8 q0 N5 [3 o$ h! l3 W8 \
depends on the weight of the racquet, 2u or 3u. ) i2 [- n% T4 X$ C9 Ejust by browsing any online store, you can find that info. ( |( ?" T& l$ F& A
ie. xin lan tian(in chinese) or mybadmintonsotre.com