1.5m 10LEDs Decorative Penguin Shape Fairy Night Mood Light for Home Indoor Babyroom Child Bedroom Wedding Warm White

They look tiny in the photo. I did not read the size apparently or know metric. They are not tiny penguins– they are about 2 inches. But that is not a problem. We hung the string across the top shelf over his dresser. Have to change batteries often if using a lot. My son only thought they would be better if they would have an actual plug that could get connected to a timer in an outlet so they would come on and stay on without the manual switch and using up batteries.