Yonex Isometric Training Adult Strung Badminton Racket, White

To increase muscle strength, muscle training racket of all carbon. Calculated mesh structure the air resistance. While working to muscle strengthening, you can practice swing is not disturb the swing orbit. To increase muscle strength, muscle training racket of all carbon. 118g / for Training Recommended tension: 20 ~ 30 (lbs) Material: carbon frame, carbon shaft. Colour: Snow White. Case material: polyurethane & polyester. Calculated mesh structure the air resistance. While working to muscle strengthening, you can practice swing is not disturb the swing orbit. 10mm Long.