{"product_id":"king-koil-grand-symphony-double-firm-mattress-firm-865885","title":"King Koil Grand Symphony Double Firm Mattress - Firm","description":"Experience tailored support and firm comfort with the King Koil Grand Symphony Double Firm Mattress. Engineered with breathable, pressure-relieving materials, it adapts to your body’s contours to reduce tossing and turning and promote healthy spinal alignment. Its resilient design resists body signatures, maintaining long-term performance and comfort. With an eco-friendly build and active coil technology that targets key support zones, this mattress is perfect for those seeking a firm, supportive sleep solution that doesn’t compromise on sustainability or quality.","brand":"King Koil","offers":[{"title":"Default Title","offer_id":41757587963959,"sku":"865885","price":2299.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0589\/4520\/8375\/files\/AHB-GRANDSYMPHONY-865886_20_1_c330b171-ef72-4aeb-bed4-43cd713f0cef.jpg?v=1751558973","url":"https:\/\/www.stancash.com.au\/products\/king-koil-grand-symphony-double-firm-mattress-firm-865885","provider":"Stan Cash","version":"1.0","type":"link"}