26820-1
Barrymount Leveling Barrymount Type LM9-B 9"Base 13000Lb Load Capacity 26820-1
It’s an unbranded generic model, so you can stock up without a big investment.
Hutchinson LM9-B 26820-1 Leveling Mount 9in
A nice touch on the PR2G Polyester Resin is the easy-to-pour spout on the jug.