Nylon long chain zipper 3#, 4#, 5#, 7#, 8#, 10#, 20# Tooth color: Any colors including gold, silver, anti-brass Nylon long chain zipper3#, 4#, 5#, 7#, 8#, 10#, 20#Tooth color: Any colors including gold, silver, anti-brass We also supply plastic long chain zipper, metal long chain zipper and different sliders.