Exodus 27:10

There are to be 20 posts and 20 bronze bases. The hooks and bands of the posts must be silver.

Exodus 26:19-21

and make 40 silver bases under the 20 planks, two bases under the first plank for its two tenons, and two bases under the next plank for its two tenons;

Exodus 36:38

together with its five posts and their hooks. He overlaid the tops of the posts and their bands with gold, but their five bases were bronze.

Jeremiah 52:21

One pillar was 27 feet tall, had a circumference of 18 feet, was hollow—four fingers thick—

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
and make 40 silver bases under the 20 planks, two bases under the first plank for its two tenons, and two bases under the next plank for its two tenons;

Fillets shall be of silver

Exodus 36:38
together with its five posts and their hooks. He overlaid the tops of the posts and their bands with gold, but their five bases were bronze.
Jeremiah 52:21
One pillar was 27 feet tall, had a circumference of 18 feet, was hollow—four fingers thick—

Holman Christian Standard Bible®, Copyright © 1999, 2000, 2002, 2003, 2009 by Holman Bible Publishers.