{"product_id":"popular-playthings-iron-filings-case","title":"Popular Playthings - Iron Filings Case","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eIron filings\u003c\/strong\u003e are very small pieces of \u003ca title=\"Iron\" href=\"http:\/\/en.wikipedia.org\/wiki\/Iron\"\u003eiron\u003c\/a\u003e that look like a light \u003ca title=\"Powder (substance)\" href=\"http:\/\/en.wikipedia.org\/wiki\/Powder_(substance)\"\u003epowder\u003c\/a\u003e. They are very often used in science demonstrations to show the direction of a \u003ca title=\"Magnetic field\" href=\"http:\/\/en.wikipedia.org\/wiki\/Magnetic_field\"\u003emagnetic field\u003c\/a\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApprox. dimensions of the plastic case : 9 x 6.5 x 1.5cm\u003c\/strong\u003e\u003c\/p\u003e","brand":"Limolin","offers":[{"title":"Default Title","offer_id":51325893148969,"sku":"PPY-38220","price":4.99,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0747\/6225\/6681\/files\/Popular-Playthings-Iron-Filings-Case-Limolin-32574635835619.jpg?v=1760037885","url":"https:\/\/konnichiwa.ca\/fr\/products\/popular-playthings-iron-filings-case","provider":"こんにちはマート | KON NICHIWA MART","version":"1.0","type":"link"}