開尾拉鍊 | 尼龍螺旋 | 17" / 43 cm

The sliders glide with zero catching, and that fully polished finish really does give it a premium feel against the fabric. I’ve sewn plenty of separating zippers and this one’s coil is noticeably sturdier when tugged. Perfect length for my project and closed without any gaping at the bottom.

Replacing a worn-out jacket zipper was easy with this one—the separating end works exactly as it should, and the polished teeth give it a much classier finish than the old plastic one. It's a solid 17 inches, so measure twice, but once installed it feels sturdy.

I’ve been using this 17" open-end nylon zipper for a jacket repair, and the fully polished elements really give it a refined look. It separates smoothly and holds up well when zipped up.