YONEX NANORAY GRANZ 4U5 Recommended Tension: 17-22 lbs Retail Price: ¥36,300 (tax included) This item was received from an acquaintance. It has been used infrequently and has no noticeable scratches or stains, but please check the condition in the photos. I am not knowledgeable about badminton, so I cannot answer specialized questions. To prevent switching, refunds, returns, claims, and negative feedback are not accepted. Instant purchase OK Badminton Racket YONEX Yonex