A gadget designed for the engine company "Autotecnica Motori" in 2019. A spinning top as a symbol of speed precision and balance, fundamental aspects for a company that designs and produces top quality engines for race cars. The object has been developed so that can be CNC milled with the machinery of the company itself. The packaging containing the object has been designed to be produced with minimal waste of material and minimum quantities of glue. Nevertheless, thanks to the geometry of the folded inner box, the spinner top, and its base are kept still when the box is closed.