What knives will the Cuda Fishermans Knife Sheath #18840 fit?

The knives that will fit Cuda the Fishermans Knife Sheath fit#18840 are the below Cuda Knives: 

18090 Cuda 7" Titanium Bonded Wide Fillet Knife

18830 Cuda 9" Titanium Bonded Chunk Knife

18833 Cuda 6" Titanium Bonded Curved Boning Knife

18831 Cuda 6" Titanium Bonded Flex Fillet Knife

18832 Cuda 9" Titanium Bonded Flex Fillet Knife

18845 Cuda 9" Titanium Bonded Serrated Knife

18853 Cuda 4" Titanium Bonded Fillet Knife