Purpose |
Material of feather |
Material of head |
Weight |
Speed |
Competition |
Goose feather |
Cork head |
4.7-5.2g |
75,76,77,78,79,80 |
Training |
Duck feather |
Complexcork head |
4.7-5.2g |
75,76,77,78,79,80 |
Promotion |
Nylon |
Renewable cock head or EVA head |
- |