Lee bullet mould handles?

Lee only lists one bullet mould handle. While surfing some auction sites, it seems as though the 6 cavity mould handle jaws are longer than the ones for the 1 and 2 cavity moulds.

Am I experiencing optical confusion, or is there really only one size handle jaws for all moulds?

Thanks!

Edited to add: What I really want to know is will the handles off the small moulds work on the 6 cavity moulds? :)

On the smaller molds, the handles come with them and are not intended to be swapped from one set of mold blocks to the other.

The 6 cavity molds, however, take that set you saw. :)