The Super Isometric 10 is a top-of-the-line racket for advanced players, released in 1996. Made in Japan. It is undoubtedly a racket that will remain in the history of Yonex badminton. There are no noticeable scratches, and it is in relatively good condition for its age. The case is also clean, so it's not often you see one in this condition. It can still be used without any problems. Please have the grip re-wrapped. The size is 3U-G5. #YONEX #ISOMETRIC #ARCSABER #NANOSPEED #ARMORTEC #ASTROX #NANOFLARE #VOLTRIC