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.
KJV
The height of the one pillar [was] eighteen cubits, and the chapiter upon it [was] brass: and the height of the chapiter three cubits; and the wreathen work, and pomegranates upon the chapiter round about, all of brass: and like unto these had the second pillar with wreathen work.
ASV
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.