KING DO WAY 24 Assorted Colors Polyester Sewing Thread Spool 1000 Yards Each Size - 20/3 1200 yard, 4.5inch length Thread is wound on plastic spools to fit most universal serger sewing machines for avoiding knots and jams. Material-100% polyester which produces a smoother thread with less lint, is perfect for serge. Assorted Colors-These colors are a welcome addition to a sewing hobbier collection. High quality - The big thick thread for stronger, more lustrous finish with superior strength and durability. It is colorfast, and have no breakage,last for a long time Got it now to Repair leather, leather sofa, bag, mattress Fabric jean and so on. perfect for hand knitting, machine sewing, cross stitching, crochet and other home accessories