Fellowes Galaxy Comb Binder Large Office ManualDescriptionSpecificationsShipping Ideal for use in the Large Office Punches up to 25 sheets at a time (80gsm) Binds documents up to 500 sheets max comb width 50mm Satellite removable binding platform allows multiple users to punch and bind simultaneously reducing down time in the work place Back margin adjustment selector for thicker documents Full width punch handle requires minimal effort for manual punching Front access full size storage tray for