{"product_id":"magnetic-field-pattern-window-transparent","title":"Magnetic Field Pattern Window","description":"\u003cp\u003e\u003cspan style=\"font-family: Verdana;\"\u003e\u003cspan style=\"font-size: 12px; line-height: normal;\"\u003eA transparent frame containing magnetic powder in a water based solution for showing magnetic field patterns. When a magnet is present the particles of iron inside become slightly magnetised, so they attract each other and cluster into the lines that show the magnetic field patterns. Includes a pair of small ferrite block magnets and a pair of plastic cased bar magnets and teachers leaflet.\u003c\/span\u003e\u003cbr style=\"margin: 0px; padding: 0px; font-size: 12px; line-height: normal;\"\u003e\u003cbr style=\"margin: 0px; padding: 0px; font-size: 12px; line-height: normal;\"\u003e\u003cstrong style=\"margin: 0px; padding: 0px; font-size: 12px; line-height: normal;\"\u003eSpecification\u003c\/strong\u003e\u003cbr style=\"margin: 0px; padding: 0px; font-size: 12px; line-height: normal;\"\u003e\u003cspan style=\"font-size: 12px; line-height: normal;\"\u003eSize: 225 x 130 x 15mm.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Shaw Magnets","offers":[{"title":"Default Title","offer_id":51273310044443,"sku":"50143","price":50.14,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0915\/4363\/4203\/files\/magnetic-field-pattern-window-4982056.jpg?v=1781792107","url":"https:\/\/abcschoolsupplies.co.uk\/products\/magnetic-field-pattern-window-transparent","provider":"ABC School Supplies ","version":"1.0","type":"link"}