{"type":"product","schema_version":"1.0","item_id":"101162252185","canonical_url":"https://tw.bid.yahoo.com/item/101162252185","title":"絕版! 日本 Pentel INJECTO P154 0.4mm 筆芯用量指示自動鉛筆","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-04-24T23:32:20.982Z","current_price":4800,"original_price":null,"stock_status":"low_stock","available_quantity":1,"sold_quantity":0,"seller":{"id":"Y2278119026","name":"寫旅: 文具的集散地","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/bb43300d-1fd2-4e84-a4f8-dd2fc559d66a.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/fa1324b3-6453-43d3-8d32-bbde1d62682c.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/5dfe40b2-12dd-43eb-9217-4193d41615be.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null}],"description":"「INJECTO」是一款非常值得玩味的自動鉛筆，於1970年代後期發行，為Pentel公司首支0.4mm的自動鉛筆，目前已經停產。使用卡匣式筆芯，使用完畢後，只要將筆芯再填充回專屬卡匣後，再將其由筆身中段裝入，即可以開始使用。筆身中段有一個「指示窗」，可以做為筆芯用量指標，從指示窗中除了可以看到筆芯殘量之外，也可看到正在使用筆芯的硬度。當筆芯正常使用而漸漸減少，甚至快要用盡時，筆芯卡匣內部的橘色指示裝置會向下移動，讓指示窗中的橘色面積變大，依此可以判斷筆芯的剩餘量。筆芯規格為0.4mm，整支筆從外部到內部機芯皆為金屬打造，用料扎實，手感明確，無論從任何方面看，皆屬傑作。\n\n技術規格:\n\n長度(cm): 13.5\n\n軸徑(cm): 0.9\n\n重量(g): 15.3\n\n筆芯尺寸(mm): 0.4\n\n筆身材質: 不銹鋼合金\n\n出芯方式: 按壓式\n\n製造地: 日本\n\n附件: 原廠塑膠筆盒(盒底紙面有簡易說明書)(*1)、筆芯卡匣(*1)、說明書(*1)\n\n注意事項: \n\n1. 長期庫存新品，保存良好。但因年代久遠，難免有歲月痕跡，介意者切勿下標購買。\n\n2. 筆身橡皮擦為橡膠材質，存放日久容易發生劣化或脆化，使用時請勿過度施力。","shipping_methods":[{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"面交/自取/不寄送","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"},{"name":"7-ELEVEN取貨不付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092078461","category_name":"自動鉛筆","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":"2092074061","name":"書寫用具","url":"/tw/%E6%9B%B8%E5%AF%AB%E7%94%A8%E5%85%B7-2092074061-category.html"},{"id":"2092078461","name":"自動鉛筆","url":"/tw/%E8%87%AA%E5%8B%95%E9%89%9B%E7%AD%86-2092078461-category.html"}],"view_count":1,"watch_count":2,"hashtags":["文具","自動鉛筆","Pentel","日本","pencil"]}