The Double Cord Foot #59C is designed for the simultaneous couching of two parallel cords, accommodating diameters of 4 to 6mm. With two grooves in the sole, this foot perfectly guides the cording strands, ensuring precise and consistent application. The result is a beautifully finished cord appliqué that enhances your projects. Additionally, the Double Cord Foot #59C is excellent for sewing piping, making it a versatile tool for various sewing tasks. Enjoy the ease and professional quality that comes with using this foot for couching cords and creating intricate piping details in your sewing endeavors.