Product Type: Hand Sewing Thread Style: Twisted & Waxed Round Thread Diameter: 0.6 mm Spool Size: 85 m (approx. 279 ft.) Item Number: TRT This twisted and waxed round thread is thin, strong, and easy to work with, making it a great choice for detailed hand sewing where you want strength without a bulky stitch. At just 0.6 mm thick, it work