length. 4 spools, each 4572 meters long, provide enough sewing thread to have the full fun of sewing. . quality. High-quality sewing thread made of 100% polyester composition, high strength, strong resistance to fracture, so using it will bring very good results. . The ideal choice for your sewing machine The bobbins fit most household sewing machines such as W6, Brother, Bernette, Bernina, and many more. . Suitable for sewing machines, cross-stitch embroidery, needlework, embroidery, etc. The sewing thread can be used with a variety of thick or thin fabrics such as wool, denim, cotton, lace, leather, nylon, velcro or elastic materials and also for a variety of projects such as Cushions, upholstery and other sewing work. . Strict test control: Our products are tested by users under real conditions. If you have any problems, please feel free to contact us by email. Our efficient customer service will offer you a totally satisfactory solution. About Shipping: All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances.Any questions, please feel free to contact us During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours, wish you a happy shopping Thanks for your cooperation and we'll make you feel satisfied. szrh21