36" Jacket Zipper YKK #5 "2-way" Aluminum ~ Separating ~ 512 Baby Pink (1 Zipper) 36" Jacket Zipper YKK #5 "2-way" Aluminum ~ Separating ~ 512 Baby Pink (1 Zipper) YKK aluminum zippers are made from the highest quality metal. Thoroughly tested to ensure strength & reliability. Silver Teeth. YKK 2 way zipper outerwear separating zipper allows opening from either the top and bottom.