use, keep your patio umbrellas closed.
when not in use for an extended period, remove the umbrella completely from the table and/or stand and lay it down or store it inside for safety.
choose the right base with the right weight for your umbrella and environment.
smaller/lighter umbrellas can at times be supported simply by being positioned in the table holes, but it is not recommended unless the table itself is really sturdy.
a general and somewhat obvious rule of thumb is that the larger the umbrella the heavier the base required. many bases are designed so that additional weight can be added if needed.
a standard 9’ umbrella can often make do with a 