{"product_id":"designer-serger-thread-set-black","title":"Designer Serger Thread Set -Black 5 Pack","description":"This collection of 5 spools of Designer(TM) is perfect for assembling all the threads you need to get started on your next serger\/overlocker project. The set of matching colors fits the upper loopers, lower loopers, and needle for a 5 thread overlock stitch. Each pack includes 5 spools at 1000m (1094yd) of Designer(TM) 40wt general purpose polyester that delivers a maximum seam strength of 50lbs per inch. This premium thread is designed specifically for garment construction and professional dress making, as well as other all-purpose sewing needs.","brand":"Brewer Quilt \u0026 Sew","offers":[{"title":"Default Title","offer_id":41880873697385,"sku":"ds431","price":12.4,"currency_code":"USD","in_stock":false}],"url":"https:\/\/bernina-world-of-sewing.myshopify.com\/products\/designer-serger-thread-set-black","provider":"BERNINA World of Sewing","version":"1.0","type":"link"}