Exodus 37:25-28

25Then Bezalel made the incense altar of acacia wood. It was 18 inches square and 36 inches high, with horns at the corners carved from the same piece of wood as the altar itself.

26He overlaid the top, sides, and horns of the altar with pure gold, and he ran a gold molding around the entire altar.

27He made two gold rings and attached them on opposite sides of the altar below the gold molding to hold the carrying poles.

28He made the poles of acacia wood and overlaid them with gold.