--- product_id: 326659640 title: "Simthread 90WT Black Prewound Bobbins, 25 Pack, Size A Class 15 SA156" brand: "simthread" price: "$U1278" currency: UYU in_stock: true category: "Simthread" url: https://www.desertcart.uy/products/326659640-simthread-90wt-black-prewound-bobbins-25-pack-size-a-class store_origin: UY region: Uruguay --- # 90WT fine polyester thread Size A Class 15 SA156 compatibility Clear storage case for easy organization Simthread 90WT Black Prewound Bobbins, 25 Pack, Size A Class 15 SA156 **Brand:** simthread **Price:** $U1278 **Availability:** ✅ In Stock ## Summary > 🖤 Stitch in Style with Simthread’s Sleek Black Bobbins! ## Quick Answers - **What is this?** Simthread 90WT Black Prewound Bobbins, 25 Pack, Size A Class 15 SA156 by simthread - **How much does it cost?** $U1278 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/326659640-simthread-90wt-black-prewound-bobbins-25-pack-size-a-class) ## Best For - simthread enthusiasts ## Why This Product - Trusted simthread brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dark Project Ready:** Black bobbin thread blends invisibly with dark fabrics like black and navy for professional finishes. - • **Organized & Portable:** Transparent storage case keeps all 25 bobbins visible, secure, and easy to carry between projects. - • **Tailored Fit for Your Machine:** Specifically designed for Size A Class 15 SA156 machines—no guesswork, just seamless stitching. - • **Ultra-Fine 90WT Polyester Thread:** Smooth, durable 60S/2 polyester thread ensures flawless embroidery and sewing results. - • **Precision-Perfect Prewound Bobbins:** 25 ready-to-use black bobbins save you time and keep your projects flowing. ## Overview Simthread’s 25-pack of Size A Class 15 SA156 prewound bobbins features fine 90WT/60S/2 black polyester thread ideal for embroidery, sewing, and quilting. Designed for machines requiring Size A bobbins, these ready-to-use spools come in a clear storage case for easy organization and portability, perfectly matching dark fabrics for a flawless finish. ## Description Simthread 90WT Black Prewound Bobbins, 25 Pack, Size A Class 15 SA156 | 25 black Size A Class 15 SA156 prewound bobbins with fine 90WT/60S/2 polyester thread and a clear storage case. : desertcart.co.uk: Home & Kitchen ## Features - 25 BLACK PREWOUND BOBBINS – Includes 25 ready-to-use black bobbins for machine embroidery, sewing, quilting and decorative stitching projects. - SIZE A CLASS 15 SA156 – Designed for machines that require Size A, Class 15 or SA156 bobbins. Check your machine manual before ordering. - FINE 90WT POLYESTER THREAD – Each bobbin is wound with 60S/2 polyester thread for embroidery, monogramming and compatible sewing applications. - READY FOR DARK PROJECTS – Black bobbin thread coordinates with black, navy and other dark upper threads and fabrics. - CLEAR STORAGE CASE – The transparent plastic box keeps all 25 bobbins organized, visible and easy to store or carry between projects. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B088ZN7YF7 | | Best Sellers Rank | 115,913 in Home & Kitchen ( See Top 100 in Home & Kitchen ) 22 in Embroidery Machine Thread | | Brand Name | Simthread | | Colour | 90wt Black | | Country Of Origin | China | | Customer Reviews | 4.7 4.7 out of 5 stars (151) | | Item Highlight | 25 black Size A Class 15 SA156 prewound bobbins with fine 90WT/60S/2 polyester thread and a clear storage case. | | Item Length | 274 Metres | | Item Thickness | 0.45 Inches | | Item Weight | 2.82 Ounces | | Manufacturer | Simthread LLC | | Manufacturer Part Number | PWBA25C-90WTBLK | | Material Composition | polyester | | Material Type | Polyester | | Model Number | PWBA25C-90WTBLK | | Product Care Instructions | Hand Wash Only | | UPC | 822360839379 | | Unit Count | 3200.4 meter | ## Product Details - **Brand:** Simthread - **Colour:** 90wt Black - **Item length:** 274 Metres - **Item thickness:** 0.45 Inches - **Item weight:** 2.82 Ounces - **Material:** Polyester - **Material composition:** polyester - **Product care instructions:** Hand Wash Only - **UPC:** 822360839379 ## Images ![Simthread 90WT Black Prewound Bobbins, 25 Pack, Size A Class 15 SA156 - Image 1](https://m.media-amazon.com/images/I/7181Z6FFKgL.jpg) ## Available Options This product comes in different **Color** options. ## Frequently Bought Together - Simthread 25pcs 90 Weight Black Prewound Bobbin Thread Size A Class 15 (SA156) with Clear Storage Plastic Case Box 60S/2 for Embroidery Thread Sewing Thread Machine DIY - New brothread Wash Away - Water Soluble Machine Embroidery Stabilizer Backing & Topping 10" x3Yd roll - Light Weight 40gm (1.5oz) - Cut into Variable Sizes for Machine Embroidery and Hand Sewing - New brothread Tear Away Machine Embroidery Stabilizer Backing 10"x12" (25cmx30cm) - 100 Precut Sheets - Medium Weight 50gm (1.8oz) - Fits Max Embroidery Area 20cmx25.5cm --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.uy/products/326659640-simthread-90wt-black-prewound-bobbins-25-pack-size-a-class](https://www.desertcart.uy/products/326659640-simthread-90wt-black-prewound-bobbins-25-pack-size-a-class) --- *Product available on Desertcart Uruguay* *Store origin: UY* *Last updated: 2026-10-11*