Puzzle "panel with numbers" -- it is decorated body with additional panels. 
A plastic part with integrated backlight is installed in the central part of the body. 
There are also sound effects built into the puzzle. 
Players need to install 2 special panels, as a result of which they will receive a numerical hint, the number is programmable. 
The puzzle set includes: the main building and 4 special decorated wooden panels.
Size of puzzle: 30-25-8cm