We get asked all the time what thread I use... this is it. I've tested a lot of thread over the last 20 years, and this is the one I trust on every single install. It's incredibly thin, strong enough to hold beautifully, doesn't constantly tangle, and makes sewing extensions so much easier. We had this thread made because I wanted you to have access to the exact products I use behind the chair—not just something that's "good enough." If it's good enough for every install I do, it's good enough for yours. Details: Approximately 1,500 yards per spool (4,500+ feet) Ready to use—no prep necessary Ultra-thin profile for clean, discreet stitching Strong, reliable hold Smooth finish to help reduce tangles Compatible with Genius Wefts, hand-tied, and machine wefts One spool lasts approximately 1,000-1,300 rows, depending on your installation method.