Descripción completa: Art. 45, Art. 46. Spend more time quilting and less time winding bobbins with this product. Designed for longarm quilting machines, and produced on A&E's state-of-the-art equipment, these paper sided ready wound L and M style bobbins have consistent amount of tension and yardage that you can depend on. Signature® Machine Quilting thread, designed for longarm quilting machines and enjoyed by many home sewers, is a high quality product that offers excellent sewability with high speed multi-directional designs, free motion, and general sewing techniques. Available in 36 colors in Style L (55 yard) and Style M (91 yard) bobbins. Bobbins are 40 wt. cotton. Download Product Sales Sheet