The original Wilson Sensation 17 tennis string features dual wrap Xycro Micro Fibers with a nylon composite coating that provides reduced vibration as compared to traditional synthetic gut

Ashaway UltraNick 17 tennis string maximizes durability & string life

nothing helps you improve like practice and the Lobster Phenom 2 Ball Machine is the ultimate partner with all the necessary features you want to hone your game

but still feature excellent durability and bounce for hours of hitting

25 grams in each section

Dunlop Black Widow 16 660' Reel Size_07037 Medium (B) The original Wilson Sensation 17Dunlop Black Widow 16 tennis string is a premium polyester that delivers spin and durability. This string is constructed with high tensile, monofilament premium polyester for longer lasting playability. Features a heptagonal outer profile. Ideal for serious players. Power: 7 Comfort: 7 Spin: 10 Durability: 8