Envelope Sizes.

C envelope size range

Connected to both envelopes and folders, the 'C' range allows 'A' sized items to be inserted. Further information and graphics available here.

C range

C10 28mm x 40mm
C9 40mm x 57mm
C8 57mm x 81mm
C7 81mm x 114mm
C6 114mm x 162mm
C5 162mm x 229mm
C4 229mm x 324mm
C3 324mm x 458mm
C2 458mm x 648mm
C1 648mm x 917mm
C0 917mm x 1297mm