This is for a vintage female 26-pin to female 25-pin ribbon cable that is 20” long.  It is marked “STB CA – CP – Cable” on the packaging.  The black 25-pin connector has “S025-01” marked on it.  The white connector is 26-pin.  Includes 2 screws in the small manila package.

NOTE:  Package has been opened, but the Item is NEW and unused.