Exodus 27:4

And you will make for it a grating, a work of bronze network, and you will make on the network four bronze rings on its four ends.

Exodus 25:12

And you will cast for it four gold rings, and you will put [them] on its four feet, with two rings on its one side and two rings on its second side.

Exodus 35:16

the altar of the burnt offering and the bronze grating that [is] for it, its poles and all its equipment; the basin and its stand;

Exodus 38:4-5

And he made for the altar a grating, a work of bronze network under its ledge, below, up to its middle.

Treasury of Scripture Knowledge

Summary

And thou shalt make for it a grate of network of brass; and upon the net shalt thou make four brasen rings in the four corners thereof.

A grate of network

Rings in the four corners thereof

Bible References

A grate of network

Exodus 35:16
the altar of the burnt offering and the bronze grating that [is] for it, its poles and all its equipment; the basin and its stand;
Exodus 38:4
And he made for the altar a grating, a work of bronze network under its ledge, below, up to its middle.

Rings in the four corners thereof

Exodus 25:12
And you will cast for it four gold rings, and you will put [them] on its four feet, with two rings on its one side and two rings on its second side.