Zipperstop Wholesale YKK&reg; 36" Jacket Zipper YKK #5 "2-way" Antique Brass ~ Separating~ YKK Color 580 Black (1 Zipper/pack) Zipperstop Wholesale YKK 36" Jacket Zipper YKK #5 "2-way" Antique Brass ~ Separating~ YKK Color 580 Black (1 Zipper/pack) YKK 2 way zipper antique brass separating zipper allows opening from either the top and bottom. Made from the finest quality metal to ensure strength & reliability. Antique brass finish.