{"product_id":"swingback-pro-replacement-ball-cord-set-4-pack","title":"SwingBack Pro Replacement Ball \u0026 Cord Set — 4 Pack","description":"\u003cp\u003eKeep your SwingBack Pro ready for every practice session with this 4-pack replacement ball and cord set. Includes 4 tennis balls with cords for easy solo tennis training.\u003c\/p\u003e","brand":"Prismo Gear","offers":[{"title":"Default Title","offer_id":47716885070054,"sku":null,"price":34.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/4928\/4070\/files\/ChatGPTImageMay26_2026_04_40_55PM.png?v=1779828184","url":"https:\/\/prismogear.com\/products\/swingback-pro-replacement-ball-cord-set-4-pack","provider":"Prismo Gear","version":"1.0","type":"link"}