Pricing in Proportion Ruler | The Mailing Room, Franking Machine Experts

Pricing in Proportion Ruler


  • Avoid Royal Mail postal surcharges
  • Check letter or large letter dimensions
  • Approved pricing in proportion ruler
  • A must have for any post room!
SKU: PiP Categories: ,


Easy to use for Letter and Large Letter items, allowing you to simply check maximum size and thickness with bespoke measuring slots.