YKK | 閉合端尼龍螺旋拉鍊 #3 | 9" / 23 公分

The automatic lock slider holds tight where I stop it, which made installing it into my daughter’s skirt waistband much less frustrating. The nylon coil glides smoothly and feels sturdy enough for daily wear.

The closed-end design saved me when I replaced the worn zipper on a pencil skirt—the nylon coil glides smoothly and the tape is sturdy enough to handle daily wear. It’s exactly the right length for a 9-inch opening, and the lock slider holds tight without any slipping.

The automatic lock slider is a game-changer — no more zippers sliding down unexpectedly. This 9-inch coil zipper was the perfect length for replacing the zipper on my daughter's dress, and it glides smoothly every time.