|
Closed-end
zipper |
 |
From
the top stop of the slider
to the tip of the bottom stop |
|
|
Double
sliders
( Arranged in
head to head
relation )
|
 |
From
the tip of one bottom stop to the tip of the other bottom stop
( O type ) |
|
|
Double
sliders
( Arranged in
bottom to
bottom relation )
|
 |
From
the tip of one slider to the top stop of the other slider
( X type) |
|
|
|
|
|
|