The Tourna Grit Silver 17 660 Reel of tennis string is all about providing players with supreme feel and durability. This specialized string features Nano Technology from graphite particles that are 10.000 times thinner than human hair. but 100 times stronger than steel. Heavy-hitting players will appreciate the impressive pop generated by this string without the sacrifice of string strength and elasticity.

• Featured in a lively silver color.
• Helps provide excellent spin and directional control.