{"product_id":"2525mm-5025mm-5050mm-magnetic-field-viewer-film-display-revealer","title":"25*25mm 50*25mm 50*50mm Magnetic Field Viewer Film Display Revealer","description":"\u003cp\u003eSizes: 25 25mm, 50 25mm, 50 50mm. This item is easy to use. Just place the card on the surface of the magnetic material and it will reveal a magnetic field of pattern. 1 x Magnetic Field Viewer. Great for personal or scientific research.\u003c\/p\u003e","brand":"Hook \u0026 Hull CO","offers":[{"title":"Default Title","offer_id":45569730379846,"sku":"298496377299","price":129.95,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/0310\/7398\/files\/s-l1600_05d4c1c8-cfc4-4071-a8d7-117e88f153cc.webp?v=1784180567","url":"https:\/\/www.hookhullco.nz\/products\/2525mm-5025mm-5050mm-magnetic-field-viewer-film-display-revealer","provider":"Hook \u0026 Hull CO","version":"1.0","type":"link"}