The size is bigger than expected. The brightness is good. It seems sturdy proportionally to its size.

The lights come with a transparent and sealed packaging. At the top, the solar panel. At the back, an on-off switch. On the side, there are LEDs that light up when you cover the panel with your hand to simulate darkness.
There is no adhesive to attach it...use silicone or double-sided tape purchased separately...

They don't work. They only turn on automatically some of the time. It defeats the purpose of buying them if you have to go and turn them on when you want to use the stairs!!! And, when i went to do a warranty claim i am told the 15 day period has expired. Not happy

Decent quality would buy again

The box was in tatters and arrived with the product out of the box.