2 sets gold #5 metal zipper head box zipper sliders retainer insertion pin easy for zipper repair.5 in 1set.
It fits for jeans, skirts and slacks, purses, sweatshirts and jackets, etc.
How to install the zipper replacement:
1. Firstly, take off the metal stops on the top of the zipper tape, both side of metal stops should be taken off.
2. Move the slider to the top the zipper tape, align the zipper teeth.
3. Install the slider into the zipper tape: make the left hand seize both side zipper tape, use your right hand to pull the slider down into the zipper teeth.
4. If you are tough to pull the slider into zipper teeth, you can use some wax and spay some oil to polish the zipper teeth to make it easier.

Note: make sure your zipper type and size before you buy the zipper replacement.