This shadow is pretty small, the packaging is roughly 1.5"x1.5" and the pan is less than 1"x1" (see on the right side of the image and compared to another shadow I own). So each color is slightly smaller than a third of an inch.

The colors are okay. They are pretty sheer  and they work better with a primer (primer is the one on the top left... the top color does not show up at all on my skin but I use it to set my primer). 

hey do stay on for a long time but the color pay off isn't all that great. But these are great for an everyday look that looks really natural.