Get the most out of your equipment with the Luxilon® ALU Power Racquet string with Big Banger Technology. This popular tour-worthy string is constructed with poly-ether mixed with aluminum fibers for a superior combination of power and control. Ideal string for tennis players with fast swing speeds who desire great spin potential. ** Learn more about Racquet Stringing Services available at select DICK's Sporting Goods locations ** FEATURES: The most used string on the pro tour Preferred by tennis players with fast swing speeds who desire awesome spin Big Banger Technology provides serious power and hard-hitting durability For a superior combination of power and control 12% more tenacity than standard 16G strings Gauge: 16L / 1.22 mm Length: 40 ft. / 12.2 m Composition: Poly-ether mixed with aluminum fibers Model: STBL