THESE FLAT BOXES MEET THE ROYAL MAIL LARGE LETTER 25MM CRITERIA
Description: Manufactured?from single wall E flute corrugated board, with a kraft finish.??One shaped tab that slot-locks into the?20mm side of the box for final closure.?All delivered flat packed?for easy space saving storage.
Size: 163x112x20mm (6.4×4.4×0.8″) – C6
????????L???x? W? x? H (internal dimensions)
Usage: For transportation of goods in the postal system within Royal Mail PIP limitations. Jewellery etc.