Zipper facts for kids
A zipper, also known as a zip, is a fastener. It is used mostly to hold clothes together. It can also be used in: luggage, bags, camping stuff, sporting goods, Textile products or as decoration on textile products (clothes, bags, cushions etc)
It works by a slider moving up to push together two rows of teeth or moving down to separate the rows.
Images for kids
Zipper Facts for Kids. Kiddle Encyclopedia.