This spool stand can hold up to two King Thread Spools of cross-wound thread. Attach it to the handle of your machine for consistent thread delivery when quilting, sewing or embroidering! Included are several different sizes of plastic thread cones and caps, to accommodate varying spool sizes, and for better control. The vertical arm of the thread stand lifts the thread higher than the machine, which facilitates an even feed without added tension. Enjoy added versatility with the telescoping thread tower, which allows you to easily adjust its height to accommodate virtually any large project.