Designed for advanced players, the Yonex Percept 97D is a control-oriented tennis racket delivering speed, accuracy, and precise shot-making. This head light balanced players racket allows for hitting the ball with great accuracy thanks to a smaller 97in2 (626cm2) head and a dense 18x20 string pattern. A frame weight of 320g (11.3oz) provides added stability and a solid feel on shots, whilst a flexible 21mm beam ensures enhanced ball feedback. To increase comfort and feel, there is Servo Filter technology that guarantees reduction of unwanted vibrations. The racket is made using 2G Namd Flex Force material to improve the frames flex upon impact.