The monofilament SONIC PRO string is designed for club players who need a durable, comfortable string.

Your weekend games and weekly training sessions require a durable string. Try SONIC PRO. Made of unique co-polymer polyester in combination with a soft molecular construction, it provides great touch and a comfortable feel while giving you a lot of power for a monofilament string.

• Length
  200 m / 660 ft
• Gauge
  1.25 mm / 17 g,