Each pillar was eighteen cubits tall. The bronze capital atop one pillar was three cubits high, with a network of bronze pomegranates all around. The second pillar, with its network, was similar.
Jewish Publication Society of America Version (JPS1917) - 2 Kings 25:17 >The height of the one pillar was eighteen cubits, and a capital of brass was upon it; and the height of the capital was three cubits; with network and pomegranates upon the capital round about, all of brass; and like unto these had the second pillar with network.