Co-developed with former Top 25 ATP Pro Steven Johnson. the Toroline O-Toro 17 1.23 is a best-selling. spin-friendly option. This hexagonal-shaped co-polyester string provides impressive spin without sacrificing comfort. Unleash power like never before with the Toroline O-Toro 17 1.23!

• Package includes two half sets (6.7M length per half set) for one racquet