Wilson Synthetic Gut Power 16/1.30 Tennis String Reel (White) | RacquetGuys
DYNAWIRE 125
Yonex Dynawire 16 1.30
Amazon.com : Yonex VCORE 98+ 6th Gen Tango Red Tennis Racquet Strung with Synthetic Gut Racket String in Your Choice of Colors - 16x19 String Pattern (4 5/8, Red String) : Sports & Outdoors