When you stick it on the lower part of the wall, a cute little mouse will come out of the door. ⁠◕⁠‿⁠◕⁠。 It's the type that you cut yourself right up to the door, so it can be used on walls of any color (⁠◕⁠ᴗ⁠◕⁠✿⁠) - Size: 11cm/4.33in Thank you for looking.