YONEX VOLTRIC 70 e-tune Yonex Voltric 70 e-tune This is a rare, discontinued racket. The biggest feature of this product is the adoption of the new "Energy Tune" mechanism, which allows players to tune the racket to their preferred performance by attaching the included parts. By attaching the included parts to the top, bottom, or both parts of the frame, players can choose their power performance. Attaching only to the bottom increases power by 4%, only to the top by 6%, and to both by 10%. Furthermore, by including separately sold parts, it can be adjusted in 7 ways. It is a 4UG5, and the original grip has been removed. There are paint chips, but no cracks or breaks. Thank you for your consideration. Badminton Badminton Astrox Nanoflare Nanoray Arcsaber Voltric