Product Name
binding spiral coils for paper
Product Size :
1/4" 5/16" 3/8" 7/16" 1/2" 9/16" 5/8"......2"
Wire Thickness :
1.3mm,1.6mm,1.8mm,1.9mm,2.2mm,2.3,2.5,2.6,2.8mm
raw material:
plastic filament
MOQ :
1 box or negotiable
Coil Pitch :
2:1,3:1,4:1 5:1
Usage:
binding looseleaf notebook,book
Binding book max thickness:
42.8mm
Color :
White , black , transparent ,red ,yellow ,green , blue ,customize
Feature
good quality , cheap price , low MOQ