parts express 1-inch by 10 yards black knit heavy stretch high elasticity elastic band parts express knit elastic is designed to be a bit stiffer and offer more "kick" to its stretch than other elastics. it offers a stiff, strong stretch and can be used on heavier fabrics. <br />the elastic will not narrow when stretched making it perfect for exposed waistbands to top off a gathered skirk or pants. heavy stretch knit elastic is also great for cuff bands and jacket waistbands.