Senston N80 Graphite Single High-Grade Badminton Racquet, Professional Carbon Fiber Badminton Racket, Carrying Bag Included RACKET PARAMETER: Senston N80/ 5U(75g-79g)/ G4 Grip/ The balance point: 295+-3MM/ Lengh:675MM/ Prestring tension: 24LBS-26LBS 100% FULL CARBON FIBER MATERIAL: Senston N80 is made of full carbon fiber frame and shaft. Racket weight unstrung 75 grams, it is light. You can enjoy the badminton game longer and do not have shoulder pain caused by other heavier racket. It fell better when you playing. Carbon Fiber materials also enhance the strength of the racket, reduce to the risk of frame deformation SOLID CONSTRUCTION: The racket has SOLID construction with ONE-PIECE design outside and built-in T-joint inside. It have been further improve the STABILITY, achieve high-precision control performance. It also avoid the deformation caused by playing badminton, make racket more stable, play unparalleled power. The isometric square head shape frame structure and nanometer material enable it endure high pounds string, which can reach 30 pounds PERFECT DESIGNED DETAILS: the design of cone cover make the racket more in conformity with scientific theory of fluid dynamics to enhance the flexibility of controling the ball. Non-slip handle grip improve comfort, not easy to slide. Special and Powerful T-Joint Inside Design further improved the stability, achieve high-precision control performance. It also avoid the deformation caused by playing badminton, make racket more stable, play unparalleled power GUARANTEED: we provide a GOOD AFTER-SALES SERVICE. If you have any problems after the purchase, you can feel free to contact us. We have the best service team to solve all customer's questions and problems