lever arch mechanism, ring binder
Product ID: hopen
Height: 85mm, 75mm and 55mm
Hole diameter: 4.5mm, 4.2mm and 3.8mm
Thickness of the base plate: from 60mic to 85mic
Surface finish: bright finish, checker finish and satin finish
Compressor bar: 130mm or 122mm with plastic and metal button
Main Products:
lever arch mechanism, file clip, ring binder






