[Kite lame blue]

[Kite white]

Center star shape keeps 90 degrees at all times
Assists in steady flight of darts.
One-piece molded flight like never before.
It is very light and durable and will last longer than normal flights.
Special processing at the tip reduces stress when inserting the flight.
Integrated rear flight guard
In addition, since there is no film processing, it can also prevent the film from peeling or losing scores.

(From Amazon.co.jp)