Luxilon Alu Power - 125 - Black - String Set x-large-size The larger ball flies through

The larger ball flies through the air slower

The unique GelCell insert can be cooled or heated to soothe both new and ongoing aches

To allow for the superior tension maintenance properties of the Zyex string to come into play

With high visibility orange and yellow felt

Luxilon Alu Power - 125 - Black - String Set x-large-size The larger ball flies throughLuxilon Alu Power is Luxilon's most popular string and the most popular string on the ATP and WTA tours (used by more than 50% of the Top 100 pros). Alu Power is a co polymer composition, made using nylon, fluocarbon resin and aluminum fibers. The resulting string offers loads of control oriented response along with great durability and spin potential. Gauge: 16L (125) Material Composition: Co polymer Monofilament Colour: Black Length: 40 feet 12