All your zipper questions will be answered in this informative class. Have you ever wondered about the differences between a molded tooth or coil tooth zipper? Which is better plastic or metal? What kind of zipper is best for my project? What does the #3 or #5 mean? All your zipper questions will be answered including; adding additional pulls, fixing broken zippers and replacing zipper parts. You’ll leave class armed with the confidence to pick the right zipper for your next project.