What is the closed-end zipper and open-end zipper?

Closed-end zipper means the zipper made by bottom stop and top stop. And zipper can not be separated from bottom stop side. Normally, closed-end zipper is used for trousers.

Open-end zipper means the zipper made by pin box with top stop or pin pin with top stop. Zipper can be separated to be left side and right side. Normally, Open-end zipper is used for Jacket, clothes.

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