He cast four rings for the four corners of the bronze grating, as holders for the poles.
You shall make a grate for it, a network of bronze; and on the network you shall make four bronze rings at its four corners.
The rings shall be close to the frame, as holders for the poles to bear the table.
And he made a grate of bronze network for the altar, under its rim, midway from the bottom.
And he made the poles of acacia wood, and overlaid them with bronze.