... Ring Binder: -A4 size -Width: 25mm, 45mm, 75mm AE-1019 ESD Ring BinderArmeka ESD Ring Binders are made from durable, ... -A4-binder, width 75mm, ring mechanism and paper clip AE-1019 ESD Ring Binder, Antistatic Ring Binder, Anti-static Ring Binder ...