モデル番号
plastic spiral coil
usage
binding looseleaf notebook,book
Binding book thickness
4.5m to 46mm
color
basic black,white, silver & clear, any color is ok
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
Binding with
by plastic spiral coil binding machine
raw material
plastic filament
Pitch
5mm, 6mm, 6.35mm(4:1), 8mm, 8.47mm(3:1), 10mm, 12.7 mm (2:1)