Longarm Pro is our 24 wt. longarm quilting thread, designed for high-speed longarm machines. It is a poly-wrapped poly core thread, that is both durable and bold, perfect for decorative topstitching on a longarm machine. A tight twist keeps everything consistent. Each 6,000-yard cone gives you plenty of thread for large quilts. Strong, colorfast, and durable, it's a great choice for quilters who want thick, visible stitches on their quilt.