Jeremiah 52:21

52:21 As for the pillars, the height of the one pillar was eighteen cubits; and a line of twelve cubits did compass it; and the thickness of it was four fingers: it was hollow.
-World English Bible

Other Translation

52:21 And [concerning] the pillars, the height of one pillar [was] eighteen cubits; and a fillet of twelve cubits did compass it; and the thickness thereof [was] four fingers: [it was] hollow.
-King James Version