Tornado 17G/1.23 String Anthracite

Signum Pro Tornado 17G/1.23 String in Anthracite is a high-performance co-polyester tennis string built for players who want power, spin, and lasting playability in one setup.

Its hexagonal shape is axially twisted, creating sharp edges that bite the ball for impressive spin access. The result is explosive power, confident control, and a comfortable feel from the first hit to the last.

• Power: The twisted hexagonal profile helps generate great power on every swing.
• Spin: The shaped edges grip the ball, giving you easy access to spin.
• Playability and comfort: Excellent feel and a comfortable response, even in long matches.
• Durability: Built to hold up, so you get more play out of every set.
• Specs: Co-polyester, 17G / 1.23, Anthracite.

If you want a durable co-polyester string that delivers power, spin, and comfort, Signum Pro Tornado is a strong choice for your racquet.