
I love these. I have a 3" rack, it also fits a 4" rack and very easy to install. I like that they turn on at dusk and I got up at 1:00-1:30 at night and they are still light; I haven't gone to bed yet to see how long they will stay and I doubt I will. In fact someone saw mine recently and we ordered 4 for their house and they told us they love them too.

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