YKK | 開口拉鍊 | 金屬 | 黑色 | #5

The metal teeth on this #5 zipper glide smoothly and feel sturdy, perfect for the heavy jacket I'm repairing. It separated cleanly right out of the package, no snagging.

Wasn't sure if the #5 teeth would be too bulky for my jacket project, but the metal slider glides smoothly and looks sturdy. The open-end design makes it easy to align both sides before sewing.

I’d already threaded both halves through my jacket’s lining before I realized the black coating was uniform, no scratches at the seam. The #5 teeth pull apart smoothly and snap back without catching, even after I yanked it a dozen times. This is the third one I’ve bought for different bags—they just