Brand Name:machalon
Head Material:Recycled Cork
Feather Material:Class A Duck Feather
Classification:Duck Feather Ball
Weight (g):4.8
Package:12
Model Number:TKU-7
Speed ( seal level ):76 77 78
Package:12pcs in one paper tube
Suitable for player:Professional player
Flight:Rated B
Durability:Rated B
Playablity:Rated AB
Application:Professional training