{"product_id":"gravitrax-expansion-spiral","title":"GraviTrax: Expansion Spiral","description":"\u003ch4\u003eWondersaurus says:\u003c\/h4\u003e\n\u003cp\u003e加配 GraviTrax: Expansion Spiral（螺旋配件），讓你的 Gravitrax 冒險之旅更上一層樓！\u003c\/p\u003e\n\n\u003ch4\u003e產品簡介：\u003c\/h4\u003e\n\u003cp\u003e這款 STEM 玩具非常適合 8 歲或以上小朋友，能激發無窮無盡的創意想像，讓彈珠順著刺激的螺旋軌道旋轉俯衝。這款 GraviTrax: Expansion Spiral 能兼容所有 Gravitrax 系統，是挑戰小小工程師、提升他們解決問題能力的絕佳方式。Gravitrax 被評為全美 No.1 Marble Run System（第一大彈珠軌道系統），讓玩樂過程時刻充滿創新與樂趣。\u003c\/p\u003e","brand":"RAVEN","offers":[{"title":"Default Title","offer_id":49476735074583,"sku":"26838-2","price":109.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8666\/7799\/files\/product.undefined.y08m0k.1746328780692.jpg?v=1784039769","url":"https:\/\/store.wondersaurus.com\/zh\/products\/gravitrax-expansion-spiral","provider":"WONDERSAURUS","version":"1.0","type":"link"}