Cautious suspect that racket is a highly counterfeit
You can touch a projection at the bottom of the handle，and the rachket has slightly unlevel. I think this is not the quality of YONEX. So I re-bought a arc11 at www.rakuten.co.jp，I did not find these problems. Most importantly, new racket returns a normal hitting feeling. I cautious suspect that racket is a highly counterfeit .