It cradles the anvil in. Also if anyone where to lean on it it wouldn't topple over.Curious why you added the half round plates, and any idea what the total weight is?
Moving it? Not very often.
Two rollers on the side with the 2 legs mounted just above the ground. When you pick up the single leg slightly making the rollers touch the ground should make it move easily.Was thinking how I can use a johnson bar or a trailer dolly to move it around.