You have to get right up to them to see that they are not real.  Very easy to re-arrange.  The company (manufacturer) says they will last two to three years outside.  I expect that they will last much longer given how well they are constructed.  I've spent many hours looking around online, and you can spend 2 to 3x the money, and not get this quality.  I purchased five, saw how they looked, and bought three more.  That is quite an investment, so I am expecting them to last a long time.  These are the best that I found, especially for six feet.

Pros: They just look great!!
Cons: None