Tourna Grit - tennis string

Tourna introduces an innovative string made in the Nano technology - TOURNA GRIT. By combining nano carbon particles with the advanced co-poly material, the string is very "catchy" and increases the time the ball remains on the string, which gives a spectacular spin effect. Ultra-thin graphite fibers with a thickness of 10,000 times smaller than a human hair, 100 times stronger and 80% lighter than steel, create an extremely durable tennis string, and at the same time "lively" and full of touch.