We use these to move equipment
That's what I went looking for at Harbor Freight.
Ended up with 2 flat furniture dollies with 4 casters each.
Was awkward because I has 2 legs on one dolly and 2 other legs on another dolly.
Ended up tying the dollies together with some 2x4s and then some more boards to keep the stove from shifting.
If I could post pics, I would.