Simflex Expanding Sewing Guage
Quick and easy to use. Simply lay it over your garment and expand it to the desired length for perfectly measured equal distances and accurate spacing from 3/8" to 3-3/8". Ideal for shirring, smocking, buttons, eyes, drapery pleats, dress pleats, and tucks and gathers. Great tool for marking your quilt with even spacing for free-motion quilting!