9mm. Braided elastics are best used inside casings as they narrow when stretched and loose their strength and shape when pierced or stitched through. Great for lightweight fabrics for sleeve hems, swimwear and leg bands. Has distinctive parallel bands.
PRICED per 1/2 Metre. Quantities greater than "1" will be cut in continuous lengths directly from bolt. (E.g. "1" = 0.5m, so to order 2m continuously - select a quantity of "4")