Babolat Spiraltek is a low cost all around string offering a combination of power and control. This solid core string is made with a durable polyamide core (for control),  and is wrapped in a swirl of flexible filaments (for the power).

Babolat Spiraltek 16/1.30 Tennis String (Black) Specs:

• Gauge: 16
• Diameter: 1.30 mm.
• Construction: Monofilament
• Composition: Synthetic Gut
• Shape: Round
• Colour: Black
• Length: 40 ft. / 12.2 m.
• Product Code: 122124