Concept 3 200m

It's an extremely durable string for tournament tennis players. For players who want extreme endurance combined with good playability, responsiveness and control of the ball. The strings don't move during the game, which increases ball control and stamina. Tests showed that concept 3 strings have as much endurance as 3-4 than harder classical polyester strings. Available in as many as five different thicknesses: 1.22mm, 1.25mm, 1.28mm. Thinner strings have better playability, ball feel and better spin potential, while thicker strings have greater endurance.