Model Number: LD-Y025 Brand Name: ORO Key Specifications/Special Features: Nylon zippersare made of polyester coil and are thus also termed polyester zippersNylon was formerly used and though only polyester is used now, the type is still also termed coil zipper Zipper type: Closed ended/auto lock Materials: Nylon Size available: #3 Length: Customized Other: Customized patterns, designs and colors are accepted