The design of Percy Plane with its single seat, removable peg pilot, and spinning propeller adds to its appeal for imaginative play. Children can use their creativity to pilot the plane on exciting adventures, soaring through the skies and exploring their imaginary worlds.

The spinning propeller adds an interactive element to the toy, enhancing the play experience and allowing children to engage with the plane's features. This feature can bring an extra level of excitement and realism to their imaginative scenarios.