STB23 Advanced goose feather shuttlecocks>
STB23 Advanced goose feather shuttlecocks
品名 item:STB 23 場館訓練球
Advanced goose feather shuttlecocks (for training)
材料 material:高級鵝毛、台纖軟木球頭、進口膠水、進口絲線(xiàn)
Top quality goose feather+man-made cork+import gumwater+import thread
速度 speed:76-78
克重 weight:4.9-5.1g
适用地點 place:室内 indoor
适用選手 player:高水平選手professional player