{"title":"Ferrite Block-Bar Magnets","description":"\u003cp\u003e\u003cstrong\u003eBuy Ferrite Block-Bar Magnets online from Supreme Magnets, shipping worldwide\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cem\u003eThe products are arranged according to increasing size.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eCan't find the size you're looking for? Want us to stock a size you wish to purchase in frequent smaller batches? \u003c\/em\u003e\u003cstrong\u003e \u003ca title=\"Whatsapp\" href=\"http:\/\/wa.me\/message\/XMP2L65JOAXFD1\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003eWhatsapp\u003c\/span\u003e\u003c\/a\u003e or \u003ca title=\"Contact us\" href=\"https:\/\/suprememagnets.com\/pages\/contact\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan style=\"color: #2b00ff;\"\u003eContact Us\u003c\/span\u003e\u003c\/a\u003e\u003c\/strong\u003e.\u003c\/p\u003e","products":[{"product_id":"ferrite-magnet-10x5x3mm-block-1","title":"Ferrite magnet : 10mm L x 5mm W x 3mm T block","description":"\u003cp\u003e* Ferrite block magnet : 10mm L x 5mm W x 3mm T\u003cbr\u003e* Grade Y30BH\u003cbr\u003e* Approx. 0.27 lbs \/ 0.125 kg pull force\u003cbr\u003e* Magnetized through 3mm\u003cbr\u003e* Approx surface gauss 1850 G\u003c\/p\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689289609519,"sku":"SM-FB1053","price":0.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-10mm-l-x-5mm-w-x-3mm-t-block-879888.png?v=1691136083"},{"product_id":"ferrite-magnet-20x10x5mm-block","title":"Ferrite magnet : 20mm L x 10mm W x 5mm T block","description":"\u003cul\u003e\n\u003cli\u003eFerrite block magnet : 20x10x5mm\u003c\/li\u003e\n\u003cli\u003eGrade Y30BH\u003c\/li\u003e\n\u003cli\u003eApprox 0.99 lb \/ 0.45 kg pull force\u003c\/li\u003e\n\u003cli\u003eMagnetized through 5mm\u003c\/li\u003e\n\u003cli\u003eSurface gauss approx. 1946 G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689295311151,"sku":"SM-FB20105","price":0.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-20mm-l-x-10mm-w-x-5mm-t-block-324506.png?v=1691136091"},{"product_id":"ferrite-magnet-15x10x4mm-block","title":"Ferrite magnet : 15mm L x 10mm W x 4mm T block","description":"\u003cul\u003e\n\u003cli\u003eFerrite block magnet : 15mm L x 10mm W x 4mm T\u003c\/li\u003e\n\u003cli\u003eGrade Y30BH\u003c\/li\u003e\n\u003cli\u003eApprox 0.63 lb \/ 0.29 kg pull force\u003c\/li\u003e\n\u003cli\u003eMagnetized through 4mm\u003c\/li\u003e\n\u003cli\u003eSurface gauss approx. 1850 G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689306485039,"sku":"SM-FB15104","price":0.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-15mm-l-x-10mm-w-x-4mm-t-block-132864.jpg?v=1705979359"},{"product_id":"ferrite-magnet-25x20x5mm-block","title":"Ferrite magnet : 25mm L x 20mm W x 5mm T block","description":"\u003cul\u003e\n\u003cli\u003eFerrite block magnet : 25mm L x 20mm W x 5mm T\u003c\/li\u003e\n\u003cli\u003eGrade Y30BH\u003c\/li\u003e\n\u003cli\u003eApprox 1.45 lb \/ 0.66 Kg pull force\u003c\/li\u003e\n\u003cli\u003eMagnetized through 5mm\u003c\/li\u003e\n\u003cli\u003eSurface gauss approx 1850 G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689312842031,"sku":"SM-FB25205","price":0.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-25mm-l-x-20mm-w-x-5mm-t-block-212051.png?v=1691136095"},{"product_id":"ferrite-magnet-25x25x10mm-block","title":"Ferrite magnet : 25mm L x 25mm W x 10mm T block","description":"\u003cul\u003e\n\u003cli\u003eFerrite block magnet : 25mm L x 25mm W x 10mm T\u003c\/li\u003e\n\u003cli\u003eGrade Y30BH\u003c\/li\u003e\n\u003cli\u003eApprox 3.24 lb \/ 1.47 Kg pull force\u003c\/li\u003e\n\u003cli\u003eMagnetized through 10mm\u003c\/li\u003e\n\u003cli\u003eApprox surface gauss 1790 G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689317200175,"sku":"SM-FB252510","price":0.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-25mm-l-x-25mm-w-x-10mm-t-block-207097.png?v=1691136095"},{"product_id":"ferrite-magnet-40x25x10mm-block","title":"Ferrite magnet block: 40mm L x 25mm W x 10mm T","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e40x25x10mm block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrade Y30BH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. 4.1 lb \/ 1.86 kg pull force\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnetized through 10mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSurface gauss approx. 850 G\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689322803503,"sku":"SM-FB402510","price":1.14,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-40mm-l-x-25mm-w-x-10mm-t-block-617029.png?v=1691136103"},{"product_id":"ferrite-magnet-50x50x25mm-block","title":"Ferrite magnet block : 50mm L x 50mm W x 25mm T","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e50x50x25mm block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrade Y30BH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox 16.22 lb \/ 7.36 kg pull force\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnetized through 25mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox surface gauss 1760 G\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689329914159,"sku":"SM-FB505025","price":5.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-50mm-l-x-50mm-w-x-25mm-t-block-287640.png?v=1691136103"},{"product_id":"ferrite-magnet-75x50x20mm-block","title":"Ferrite magnet block: 75mm L x 50mm W x 20mm T","description":"\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e75x50x20mm block\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrade Y30BH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. 15.89 lb \/ 7.20 kg pull force\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMagnetized through 20mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApprox. surface gauss 1850 G\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supreme Magnets","offers":[{"title":"Default Title","offer_id":44689337221423,"sku":"SM-FB755020","price":9.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/2340\/5359\/products\/ferrite-magnet-75mm-l-x-50mm-w-x-20mm-t-block-553203.png?v=1691136107"},{"product_id":"ferrite-magnet-100x100x25mm-block","title":"Ferrite magnet : 100mm L x 100mm W x 25mm T block","description":"\u003cp\u003e* Ferrite block magnet : 100mm L x 100mm W x 25mm T\u003cbr\u003e* Grade Y30BH\u003cbr\u003e* Approx 32.44 lb \/ 14.70 kg pull force\u003cbr\u003e* Magnetized through 25mm\u003cbr\u003e* Surface gauss approx 1800 G\u003c\/p\u003e","brand":"Supreme Magnets","offers":[{"title":"Default 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