Zipper, 24" Inch, YKK, Black, #8, Seperating Zipper, Double Metal Slider, Boat Canvas 24" Inch #8 YKK Zipper Black with enameled metal double tab sliders Extremely Strong and Light Weight Chemical and Corrosion resistant Excellent resistance to ultraviolet rays, microorganisms and mildew Ideal for Furniture, Automotive, Marine and other outdoor products