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reinforced with X-Arms
The large sweet spot makes it more forgiving
effectively transmitting accurate ball information
Designed for intermediate players
ISOSPEED STRING BLACK FIRE 17 1.25MM 12M (CUT FROM REEL) ROCKET reinforced with X-ArmsDESCRIPTION The ISOSPEED Black Fire 17 (1. 25mm) is a co polyester monofilament tennis string designed for advanced players seeking exceptional control, durability, and spin. TECH & FEATURES Control: Offers exceptional control, ideal for players who rely on precision Spin: Provides excellent spin potential, great for generating topspin and slice Comfort: Despite being firm, it offers surprising comfort and reduces arm strain during play Durability: