Volkl V-Torque Tour | Tennis Racquet String | Great Feel, Spin and Control | Co-Polymer String

V-Torque Tour is a co-polymer string made using a softer, more expensive material. It features a six-sided twisted cog shape made with a patented extrusion process.V-Torque Toursunique shape provides superior spin and precise feel. The result is great feel, spin and control. Players looking for medium firm feel and great spin potential should look atV-Torque Tour!. Power Rating:8. Control Rating:8.5. Durability Rating:8. A set of tennis string contains a 40 foot continuous string, enough to string one racquet. A reel of tennis string has 600ft (200m) of string, enough to string a racquet 16 to 18 times.