海北Spring hinge
number
Slingshot height
Slingshot length
Tooth width
Total width
海北Spring ferrule
number
Flat width
Flat length
Slingshot width
Slingshot width
海北Patterned flat needle
number
Flat width
Flat length
Flat thickness
Tail needle diameter
海北Hinge hinge
number
Slot width
Total width
Total height
Total length
海北Ordinary ferrule
number
Flat width
Flat length
Flat thickness
Hinge width
海北Plastic hinge
number
Tooth width
Slot width
Total height
海北Metal hinge
number
Hinge width
Hinge height
Slot width
海北other
number
Tooth thickness
Tooth width
Total height
