Woven non‑roll elastic engineered to stay flat in casings and under stress. This jumbo hank supplies 2.1 m (83 in) of 19 mm (3/4 in) wide black elastic—ideal for multiple waistbands and repair kits. Strong recovery, comfortable stretch, and reliable performance when stitched through or inserted in a casing. Compatible with most household sewing machines and hand‑sewing methods; cut to length as required and secure with backstitching or bar tacks for durability.