{"product_id":"yonex-polytour-force-string-set-red-copy","title":"Yonex PolyTour Force String Set - Black","description":"\u003cp\u003e\u003cspan\u003ePoly Tour Force is the most powerful string in the Yonex polyester string lineup. Made of a monofilament core but finished with high polymer polyester, this string offers consistent ball pocketing and high-response power. Yonex pre-stretches this string under controlled temperatures for better tension maintenance. This string is ideal for players with a medium to fast swing, especially those that previously played with the Poly Tour Strike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSpecs:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGauge: 16L\u003c\/li\u003e\n\u003cli\u003eDiameter: 1.25 mm.\u003c\/li\u003e\n\u003cli\u003eConstruction: Monofilament\u003c\/li\u003e\n\u003cli\u003eComposition: Co-Polyester\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShape: Round\u003c\/li\u003e\n\u003cli\u003eLength: 39 ft. \/ 12 m.\u003c\/li\u003e\n\u003cli\u003eMade in Japan\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"prod_spec\"\u003e\u003c\/ul\u003e","brand":"Yonex","offers":[{"title":"120","offer_id":52045267468570,"sku":null,"price":25.0,"currency_code":"CAD","in_stock":false},{"title":"125","offer_id":51828804813082,"sku":null,"price":25.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0194\/0819\/1588\/files\/Screenshot2026-03-14at1.59.57PM.png?v=1773511210","url":"https:\/\/www.performancetennis.ca\/products\/yonex-polytour-force-string-set-red-copy","provider":"Performance Tennis","version":"1.0","type":"link"}