{"type":"product","schema_version":"1.0","item_id":"100026568802","canonical_url":"https://tw.bid.yahoo.com/item/100026568802","title":"益智城新館《磁力線實驗/物理磁電實驗器材教具/觀察磁力線組/物理教具/科學實驗/物理實驗教具》磁力線觀察組(2件組)","subtitle":"若需要多組數量,請先通知另開賣場下標,謝謝您","condition":"全新品","currency":"TWD","observed_at":"2026-04-24T15:26:52.697Z","current_price":2200,"original_price":null,"stock_status":"in_stock","available_quantity":28,"sold_quantity":7,"seller":{"id":"Y4009405507","name":"益智城《0919983669》","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/29087e7b-951f-4d78-9231-87c3b7ff2758.jpg","role":"main","alt":"商品主圖","width":null,"height":null}],"description":"磁力線觀察組 \n\n* 全套包含密封油液、透明壓克力製的平板(155x90x10 mm)及立方體(76x76x76mm)各一個，另附條形磁鋼、U形磁鋼及短圓棒磁鋼各一。\n\n* 使用非常簡單，將油液中的鐵粉搖動混合均勻後，再將所附的磁鋼置於其上/下(平板)或插入其中(立方體)，即可顯示其平面或立體磁力線。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092077210","category_name":"其他教具","breadcrumb":[{"id":"3994318","name":"圖書/影音/文具","url":"/tw/%E5%9C%96%E6%9B%B8-%E5%BD%B1%E9%9F%B3-%E6%96%87%E5%85%B7-3994318-category.html"},{"id":"2092073810","name":"文具與事務用品","url":"/tw/%E6%96%87%E5%85%B7%E8%88%87%E4%BA%8B%E5%8B%99%E7%94%A8%E5%93%81-2092073810-category.html"},{"id":"2092077205","name":"教育用具","url":"/tw/%E6%95%99%E8%82%B2%E7%94%A8%E5%85%B7-2092077205-category.html"},{"id":"2092077210","name":"其他教具","url":"/tw/%E5%85%B6%E4%BB%96%E6%95%99%E5%85%B7-2092077210-category.html"}],"view_count":0,"watch_count":6}