Ace Evert Offset Umbrella 8074

Ace Evert Offset Umbrella 8074, 10 ft, Polyester, Terra Cotta….?

…Can it be anchored w/ paver stones? (18×18)?
They weigh about 50lbs each

This does not require a weight to have it stand up but would be a good idea if there is any wind. The size you are listing will mean that there is some overhang of the stand but that should not be a problem and with two of those I doubt it will fall over despite any gust.