Description Luxilon 4G is a great polyester that maximizes power and spin, with great tension maintenance. With the classic famous poly-ether-ether of the popular Luxilon ALU Power string with an added nucleate it creates a polyester with less creep. Many tour players have switched to this high performance string, most notably the Williams sisters. Gauge: 15 Length: 40 ft Composition: Co-poly Color: Gold PRO PLAYERS: Kei Niskikori, Alexandr Dolgopolov, Grigor Dimitrov, Paul-Henri Mathieu, Serena Williams, Venus Williams
