Exodus 38:3-7 NIV

3 They made all its utensils1 of bronze--its pots, shovels, sprinkling bowls, meat forks and firepans.

References for Exodus 38:3

4 They made a grating for the altar, a bronze network, to be under its ledge, halfway up the altar.
5 They cast bronze rings to hold the poles for the four corners of the bronze grating.
6 They made the poles of acacia wood and overlaid them with bronze.
7 They inserted the poles into the rings so they would be on the sides of the altar for carrying it. They made it hollow, out of boards.