Hair Extension Sewing Thread – 2000 m Our professional grade Human Hair Extension Sewing Thread is designed for seamless, long lasting weft and wig construction. Each spool contains a massive 2000 metres of strong, smooth, tangle free thread, perfect for weaving, sewing, or repairing hair extensions, wigs, and toppers. Available in five natural shades - Black, Dark Brown, Brown, Copper, and Blonde This thread blends beautifully with human hair for an invisible finish. Made from high quality, durable polyester, it resists fraying, stretching, and breaking, ensuring secure stitches that last. Perfect for hairdressers, wig makers, and extension stylists, this thread delivers salon-quality results every time.