I purchased this racket as a front-court racket for my club and used it for about a year and a half. It's light, so it's easy to swing through. The strings appear to be Yonex CSG 650X, but the tension is unknown. There are no signs of breakage or fraying in the strings. I had applied Mizuno guard tape, but there are many scratches. Please check both carefully in the photos. It can still be used. The grip needs to be redone. It will be shipped with wrap around the grip. This item is used and has been stored at home, so please refrain from purchasing if you are sensitive about such things. If there are negotiations with other people for the purchase of this item, the immediate purchaser will be given priority. Please feel free to comment if you have any questions. Thank you for viewing until the end.