These chair sets are exactly what we have been looking for, could not have designed them better.  They are so comfortable, the small table easily fits two glasses of a beverage.  We have them on dock (very windy point on a lake) But since there are two chairs, reinforced by the table the weight is substantial enough that we don't worry about them being blown over.   I would say two people are needed to assemble the chairs, and they can be moved individually before securing the table to them.  Each chair took 30-45 minutes to assemble.