【Novak Djokovic's Model】Head 2017 Graphene Touch Speed Pro (310g) 231807 (Domestic Genuine Product) Hard Tennis Racket (Head Graphene Touch Speed Pro) 【Released September 2016】 There's a fresh surprise. The SPEED PRO, endorsed by Novak Djokovic, combines the falcon, which Djokovic loves, and numerous detailed design elements based on the latest technology into a package with a sense of speed. With the new Graphene Touch technology, it achieves outstanding touch and a solid feel while suppressing vibrations, as well as a wonderful hitting sound, and the 18/20 string pattern provides optimal control for advanced tournament players. This racket also features multiple design elements inspired by the falcon, such as the distinctive feather stealth pattern and the falcon's head integrated with the SPEED logo. If you want to perfectly combine control and a design that attracts attention to speed, this detail-oriented racket is sure to become your favorite. Just ask Djokovic. ★Specifications★ ■Face Size: 100 SQ. IN. ■Length: 27 inches ■Weight: 310g (Frame) ■Balance: 315mm (Frame) ■Frame Thickness: 22mm ■String Pattern: 18 × 20 ■Strings Used During Testing: HEAD/RIP Control