see below illustration for a complete overview of the ISO 216 international paper sizes
Planclamps are also referred to as binders or planbinders, planracks or planclips.
All Plan clamps are designed to easily store and file all types of building plans, posters and blueprints. Plan clamps are used in combination with either a mobile Plan Trolley or a mountable wall rack to file and store plans. See our Plan Trolley and Wall Rack categories for different options and product choices.
The majority of all different plan drawing holders store up to 1000 plans and/or drawings per clamp, are durable and offer a lifetime replacement warranty. Plan clamps can be used in the office or outdoors on building and construction sites.