Exodus 27:10

Their twenty pillars and their twenty bases are to be of brass; the hooks of the pillars and their bands are to be of silver.

Exodus 26:19-21

With forty silver bases under the twenty boards, two bases under every board to take its tongues.

Exodus 36:38

And five pillars for the curtain, with their hooks; the heads of the pillars were of gold and they were circled with bands of gold; and their five bases were of brass.

Jeremiah 52:21

And as for the pillars, one pillar was eighteen cubits high, and twelve cubits measured all round, and it was as thick as a man's hand: it was hollow.

Treasury of Scripture Knowledge

Summary

And the twenty pillars thereof and their twenty sockets shall be of brass; the hooks of the pillars and their fillets shall be of silver.

Sockets shall be of brass

Fillets shall be of silver

Bible References

Sockets shall be of brass

Exodus 26:19
With forty silver bases under the twenty boards, two bases under every board to take its tongues.

Fillets shall be of silver

Exodus 36:38
And five pillars for the curtain, with their hooks; the heads of the pillars were of gold and they were circled with bands of gold; and their five bases were of brass.
Jeremiah 52:21
And as for the pillars, one pillar was eighteen cubits high, and twelve cubits measured all round, and it was as thick as a man's hand: it was hollow.

Basic English, produced by Mr C. K. Ogden of the Orthological Institute - public domain