Let’s talk about the main ones. Knowing the zippers that we will talk about here, you will have a sufficient fan to decide which of them fits more into the project than the one you are working on.

Zippers can be divided into two main groups:

• Visible
• Invisible

The visible zippers are those that once sewn shows their teeth on the outside, while the invisible zippers operate so that once sewn both teeth as the stitches are concealed behind sew. Both within the visible and invisible zippers there is a wide variety of measures that can range from 8 cm (for low-rise jeans) to 60 cm for the back of the dress, for example. On the other hand, zippers can have a separator or not have it. The zippers that do not have separator, are those that one side and the other of the zipper do not separate even being …