{"product_id":"magnetic-field-demonstration-for-the-study-of-magnetic-lines-of-force-size-160x90x10mm","title":"Magnetic Field Demonstration for the study of magnetic lines of force. Size 160x90x10mm.","description":"The Magnetic Field Demonstration is a rectangular plastic housing that holds iron filings. The iron will react to any magnetic field that is introduced, allowing easy visualization of how magnetic fields interact with their surroundings.","brand":"GSC International","offers":[{"title":"Default Title","offer_id":49507541614869,"sku":"GSCMAGFLD","price":28.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/MAGFLD.jpg?v=1761841022","url":"https:\/\/unitedsupplycorp.com\/products\/magnetic-field-demonstration-for-the-study-of-magnetic-lines-of-force-size-160x90x10mm","provider":"United Supply Corp.","version":"1.0","type":"link"}