The Li-Ning Calibar 900 Combat Badminton Racquet have a heavier head and a higher balance point. The racket is suitable for powerful, aggressive players looking for maximum power.

The AERONAUT Technology Platform used in the racket uses a 4-digit numbering system. The first digit determines the grade of the racquet as follows:

If the first digit is 1, 2 or 3, the racquet is suitable for beginners.
If the first digit is 4, 5 or 6, the racquet is suitable for intermediate players.
If the first digit is 7, 8 or 9, the racquet is suitable for advanced players.

About Li-Ning: Li-Ning Company Limited is a Chinese sportswear and sports equipment company founded by former Olympic gymnast Li Ning. The company endorses a number of athletes and teams worldwide.