Jer 52:21 | NASB1995 | STEP | As for the pillars , the height of each pillar was eighteen cubits , and it was twelve cubits in circumference and four fingers in thickness , and hollow .

Jeremiah 52:21

21 As for the pillars, the ^aheight of each pillar was eighteen ^{▼▼ I.e. One cubit equals approx 18 in.}cubits, and ^{▼▼ Lit a line of 12 cubits would encircle it}it was twelve cubits in ^dcircumference and four fingers in thickness, and hollow.