The power-packed 3D CALIBAR 900 badminton uses the 3D Calibar Technology and features a high-tech, geometric frame design that greatly reduces air resistance. It provides you with higher swing speeds for stronger smashes and best-suits players who rely on peak power in their gameplay. This racket is tuned for tournament players. This is a BOOST Series racket featuring a flexible and medium shaft, moderate weight, it is the definition of an 'All-rounder' racket. This series is a perfect match for experienced players who have years of practice behind them and can adjust to any situation on the court.