This CS-Bird is originally designed by Mr Shibata, and Mr Hamaguchi improved to the current Standard Bird for Hybrid Greenstick.

The effectiveness bird is
 
Keeping the mainline the best tension and make the best action for more Greenstick Fishing
 
To splash the water, more fish follow the bird
 
When we got the fish, the bird weakens the fish. Even if we get double or triple, each fish weakens each other and the bird helps weaken the fish more.
4 Even if the bird flips over, it gets back to make the greenstick best performance.
5.To alert the other fisherman, we are on the greenstick fishing.
To keep the bird good condition, the manufacturer recommends if the paint peeled off, paint over again.
Hopefully, at first dry out and paint again.
It takes the 7 month to make the bird. 6month bird is left in the dry room to remove the water inside woods. and takes one more month to paint .