30M 0.8mm Thickness Waxed Thread For Leather Waxed Cord For Diy Handicraft Tool Hand Stitching Thread Flat Waxed Sewing Line

During the winding process of the machine. the viscosity of the wax is different due to the different temperature, so the winding force is different, which will cause some threads to be loose and look more, while some threads are tighter and look less.In fact, the length of each roll is about 30 meters. They weigh around 18.5-20g.