This product works....
I hung two of these up on/near my deck to keep squirrels away.
I had to continuously knock the nests down when they kept trying to build.
Bells are annoying of course.
Kind of pricey for what it is.
Bell came off of one and one completely ripped.Not to happy.
These are nice looking but they did not work.
The birds I am trying to scare away, were noisily chirping away right underneath it.