6 And thou shalt make staves for the altar, staves of shittim wood, and overlay them with brass.

7 And the staves shall be put into the rings, and the staves shall be upon the two sides of the altar, to bear it.

8 Hollow with boards shalt thou make it: as it was shewed thee in the mount, so shall they make it.

As with the Ark of the Covenant and the table of shewbread, the altar would have rings and staves. These staves were to be overlaid with brass, to match the metal of the altar, just as the previous staves had been overlaid in gold to match their respective counterparts.

The altar was considerably larger than either the table or the ark. It was probably quite heavy, even with its hollow interior. Of course, the length of the staves is not specified, and perhaps they extended far enough out for several men to lift each side. Presumably the rings on the side were very solid, so that they wouldn’t snap off under the weight.

There were other elements included as part of the tabernacle: the laver of water in the courtyard and the incense altar in the holy place, but we will not hear about these until chapter 30. For now, we are finished reading about the instruments of the tabernacle, and all that remains is to hear the description of the wall around the courtyard. We will move on to those with the next verses.

Note: It can be difficult to visualize some of the structures described in these verses. Here is an excellent and extremely focused series of animations that show the visual form of the temple and its instruments, built up verse-by-verse from the Exodus record: https://youtube.com/playlist?list=PLpjohncRg94EZ55nJrbaKfi-lfeo3MFgl&si=6wm1J9Sdnu7LKYC_