ZipperStop Wholesale Authorized Distributor YKK&reg;Sale 30" Light Jacket Zipper (Special) YKK #5 Nylon Coil Separating - White (1 Zipper/pack) ZipperStop Wholesale Authorized Distributor YKKSale 30" Light Jacket Zipper (Special) YKK #5 Nylon Coil Separating YKK #5 Nylon Coil Separating - Black (1 Zipper/pack) Color White (1 Zipper/pack) The slider runs on two coils on each side; the "teeth" are the coils. Color may vary on your monitor