Exodus 38:10-12

10their twenty pillars, and their twenty 1sockets, made of bronze; the hooks of the pillars and their 2bands were of silver.

11For the north side there were one hundred cubits; their twenty pillars and their twenty 3sockets were of bronze, the hooks of the pillars and their 4bands were of silver.

12For the west side there were hangings of fifty cubits with their ten pillars and their ten 5sockets; the hooks of the pillars and their 6bands were of silver.