Package of 4 large threads for big projects: This set includes 4 large spools of high-quality polyester embroidery thread, each with 5000 meters, totaling 22,000 meters. An economical solution to ensure you have enough thread for larger embroidery and sewing projects without constantly needing to replenish the spool.

Spool base design with lock: Each 5000M spool features the new innovative large locking base, designed to prevent the spool from falling during high-speed embroidery and sewing, ensuring smooth and tidy thread release without additional accessories.

Strong and vibrant thread: Made from 100% trilobal polyester thread with a typical weight of 40 (120D/2), this second-generation thread offers superior durability, beautiful shine, and vivid colors for professional results. For optimal performance, a sewing speed of 600-800 stitches per minute is recommended.

Multifunctional color conversion: These 5000M polyester embroidery thread packs are designed to be compatible with Brother and Madeira color systems, providing easy color matching for various embroidery designs.

Note: It is recommended for home embroidery machine users to consider using a thread support base for optimal thread feeding.