LUXILON ALU Power Feel 120 Tennis String is designed to provide power while ensuring perfect ball control. When using this string, players are able to be aggressive and hit through their shot without scaraficing control. It is ideal for big hitters, and allows for a soft touch and feel for all players. Luxilon ALU Power Feel 120 is similar to the TECNIFIBRE Pro Red Code 18 String. They are both designed for hard hitters, and provide exceptional durability and tension resilience.   Color: Silver Construction: Co-polymer nylon, flurocarbon resin, and aluminum fiber Gauge: 18G (1.20mm) Length: 40ft. (12m)