{"product_id":"36011","title":"針金セット（アルミ・銅・鉄線）","description":"\u003cp\u003e授業書《自由電子が見えたなら》で使います。銅と鉄とアルミの針金のセットです。\u003cbr\u003e直径０.３ミリ，長さ10メートル以上。\u003cbr\u003e金属には熱の他に電気も通す働きがありますが，どの金属が一番電気が通りやすいでしょう？\u003c\/p\u003e","brand":"仮説社","offers":[{"title":"Default Title","offer_id":44907468587055,"sku":"36011","price":3300.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/5455\/3135\/files\/36011.jpg?v=1774451175","url":"https:\/\/www.kasetu.co.jp\/products\/36011","provider":"仮説社ONLINE SHOP","version":"1.0","type":"link"}