# `; H7 y R5 k: J' d9 x+ e8 u7 |
5 ^& D+ E Q4 z. ~5 B1 a7 R% I/ q
depends on the weight of the racquet, 2u or 3u. ( P- Y$ l3 ] Y! }8 U& ojust by browsing any online store, you can find that info. 2 q- h; w$ y" g6 Pie. xin lan tian(in chinese) or mybadmintonsotre.com