{"product_id":"ft-mgdm-10401","title":"Filtec Magna-Glide Delights Class M #10401 German Granite","description":"\u003cp\u003eMagna-Glide Delights are the original high-yield magnetic-core prewound bobbins from Fil-Tec. The patented magnetic core delivers consistent thread tension from a full bobbin down to the last yard — no mid-project tension adjustments, no backlash, no over-spin, and no need for backlash springs.\u003c\/p\u003e  \u003cp\u003eEach jar contains 10 Style M bobbins wound with smooth 40wt filament polyester. The larger Style M size holds nearly twice the thread of a Class L bobbin, making it the go-to choice for longarm quilting machines and other machines that accept M-style bobbins.\u003c\/p\u003e  \u003cul\u003e   \u003cli\u003e\n\u003cstrong\u003eFiber:\u003c\/strong\u003e Filament polyester\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eThread weight:\u003c\/strong\u003e 40wt, 2 ply\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eBobbin style:\u003c\/strong\u003e Style M, magnetic core\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eBobbins per jar:\u003c\/strong\u003e 10\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eLength per bobbin:\u003c\/strong\u003e 132 yards\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eRecommended needle:\u003c\/strong\u003e 65\/9 (domestic), 4.0 (longarm)\u003c\/li\u003e   \u003cli\u003e\n\u003cstrong\u003eUse:\u003c\/strong\u003e Bobbin thread for longarm quilting, embroidery, and general sewing\u003c\/li\u003e \u003c\/ul\u003e  \u003cp\u003eMagnetic-core bobbins keep delivery even as the bobbin empties, which is why longarm quilters rely on Magna-Glide for stitch consistency across large projects.\u003c\/p\u003e","brand":"Fil-Tec Bobbins","offers":[{"title":"10 132yd","offer_id":48031528321189,"sku":"MGDM-10401-F","price":16.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0442\/7871\/0437\/files\/MGDM-10401-F_68a5af6c-2e5e-4dd5-b91d-16543447ed9c.jpg?v=1784666158","url":"https:\/\/redrockthreads.com\/products\/ft-mgdm-10401","provider":"Red Rock Threads","version":"1.0","type":"link"}