Nơi xuất xứ
Guangdong, China
Product
PVC Coil Binding Material
material
Eco-friend pvc or pet
Color
basic black,white&clear,any color according to PMS color is ok
coil diameter
1.3mm 1.4mm---2.8mm
coil pitch
2:1,3:1,4:1 5:1
Wire thickness
1.3mm,1.6mm,1.8mm,1.9mm,2.2mm,2.3,2.5,2.6,2.8mm
Usage
binding looseleaf notebook,book
Binding book max thickness
42.8mm