Tecnifibre X-ONE BIPHASE Gauge 17/1.24 (Length 200M/660FT). The item "Tecnifibre X-ONE BIPHASE Tennis String Reel Gauge 17/1.24 (Length 200M/660FT)" is in sale since Thursday, January 2, 2020. This item is in the category "Sporting Goods\Tennis & Racquet Sports\Tennis\Strings". The seller is "ha_613749" and is located in Iowa City, Iowa. This item can be shipped to United States.