{"product_id":"doublelin-mpb-40s2-prewound-bobbins-size-m-black-75-pcs-color-40s-2-black","title":"DOUBLELIN MPB-40S2 Prewound Bobbins, Size M, Black, 75 pcs - color: 40S\/2 Black","description":"\u003ch3\u003eAbout this item\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSIZE M \/ CLASS M FIT - Use only where the manual or existing bobbin confirms Size M, Class M, Style M or jumbo bobbin. Size A, Size L and Size M are not interchangeable.\u003c\/li\u003e\n\u003cli\u003eTHREAD SPECIFICATION - 40S\/2 #60\/34WT 40S\/2 spun polyester; Tex 30; Denier 270; about 78 yards per bobbin; 75 prewound bobbins per box. Use the count your machine accepts.\u003c\/li\u003e\n\u003cli\u003eBEST USE CASE - Built for dark longarm quilting and dark quilt backs. Use this SKU when size, color and thread count match; switch SKU when any of those requirements changes.\u003c\/li\u003e\n\u003cli\u003ePLASTIC-SIDED FOR FRONT OR TOP LOADING - Smooth plastic sides work in machines that accept Size M bobbins, including front-loading cases and drop-in compartments; thread is prewound for quick replacement.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DOUBLELIN","offers":[{"title":"Default Title","offer_id":49756810838244,"sku":"B08QFYFZ2Q-color-40s-2-black","price":32.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0833\/7729\/1492\/files\/41eZ_JKrGFL.jpg?v=1788269352","url":"https:\/\/needlune.com\/products\/doublelin-mpb-40s2-prewound-bobbins-size-m-black-75-pcs-color-40s-2-black","provider":"Needlune","version":"1.0","type":"link"}