Laser 17G/1.25 String Black

Laser technology: Using "Pure Polyester" with a purity level of at least 99%, this tournament tennis string achieves exciting, fast and powerful strokes with enormous spin. The harder surface of the fast tennis string transmits feedback directly to the player and produces razor-sharp balls. The monofilament tennis string has a strong polyester core for optimal ball feel with constant ball control. You can use this durable, long-lasting tennis string over a longer period of time without losing tension. Many tournament players and especially professional players use this ultimate string.