This is a Mizuno ACROSPEED 1 DRIVE (4U6). I only used it once for a practice session. It's a racket that feels like the speed of a Yonex Nanoflare 700 with the added weight of an Astrox. The original grip is not included. The grip has been re-wrapped with a new one. The string is Exbolt 65 at 25lbs. There is a scratch on the paint in the 9th photo. There was no contact, so it may be an initial scratch. It comes with a dedicated racket case. The grip will be removed for shipping. Thank you. Retail price: 28,600 yen