There is much to know about zippers. What is the difference between locking and non-locking zippers? Find out to choose the right one for your needs.
Know the differences between separating and non-separating zippers before you buy. You may need both depending on what type of clothing you make.
Discover how to tell whether a broken zipper can be repaired before you throw it away. Inspect the slider and lubricate the teeth of your zipper.