48" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating - 560 Navy (1 Zippers / Pack) 48" Vislon Zipper ~ YKK #5 Molded Plastic ~ Separating - 560 Navy (1 Zippers / Pack) Made from the finest quality plastic to ensure extra strength & reliability. Very popular for active wear and outerwear. Great for ski jackets.