50 x WHITE C5 A5 BOXES 229x159x20mm ROYALMAIL LARGE LETTER POST CARDBOARD PIP
Cardboard boxes. INTERNAL SIZE: 229mm x 159mm x 20mm (22.9cmx 15.9cm x 2cm ) - LARGE LETTER QUALIFYING. MADE FROM A HARD 1.3mm THICK SINGLE WALL CARDBOARD. QUICK AND EASY TO ASSEMBLE, SEALABLE WITH CLEAR/BROWN TAPE.