Exodus 27:3-7

“Use bronze to make all the tools and dishes that will be used on the altar: the pots to remove the ashes, the shovels, the bowls for sprinkling blood, the meat forks, and the pans for carrying the burning wood. “Make a large bronze screen to hold the burning wood, and put a bronze ring at each of the four corners of it. Put the screen inside the altar, under its rim, halfway up from the bottom. “Make poles of acacia wood for the altar, and cover them with bronze. Put the poles through the rings on both sides of the altar to carry it.