1.Product name:Carbon&Aluminium tennis rackets 2.Material:Carbon&Aluminium 3.Certificates: ... specializing in kinds of rackets, BADMINTON RACKET, TENNIS RACKET, SQUASH RACKET, BEACH RACKET, TABLE TENNIS BAT AND OURTDOOR LEISURE ... eyeletf. Tight stringsg.Quality controlh.Package ITEMCarbon&Aluminium tennis racketsITEM NO.GX-C07country of originHangzhou, CHINAbrandGongxicertificationEN71,ISO9001shaft ...