{"product_id":"gravitrax-expansion-zipline","title":"GraviTrax: Expansion Zipline","description":"\u003ch4\u003eWondersaurus says:\u003c\/h4\u003e\n\u003cp\u003e我們十分喜愛 GraviTrax: Expansion Zipline（GraviTrax 飛索擴充組），它巧妙融合物理原理與冒險樂趣，為 8 歲及以上小朋友帶來無窮的 STEM 玩樂體驗。這是一個絕佳方式，利用重力驅動的滑索，將滾珠軌道變成令人興奮的高速穿梭之旅。\u003c\/p\u003e\n\n\u003ch4\u003eDescription:\u003c\/h4\u003e\n\u003cp\u003eGraviTrax: Expansion Zipline 為你的軌道加入動態滑索元素，帶來垂直俯衝與快節奏的滑行體驗。此擴充配件非常適合擴展現有的 GraviTrax 系統，啟發小朋友反覆微調角度與時機，引導滾珠沿著滑索順暢滑行。透過簡易的模組化配件，孩子們可以不斷改良及重組路線，親身探索重力、速度與軌道設計如何結合，創造出精彩刺激的滾珠冒險。\u003c\/p\u003e","brand":"RAVEN","offers":[{"title":"Default Title","offer_id":50431585779991,"sku":"26158-1","price":109.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0879\/8666\/7799\/files\/product.undefined.j6c7y.1746354121639.webp?v=1783776545","url":"https:\/\/store.wondersaurus.com\/zh\/products\/gravitrax-expansion-zipline","provider":"WONDERSAURUS","version":"1.0","type":"link"}