This amazingly detailed model starts as one and a half 4″ square sheets and finishes as a 3-D model. The Voyager Spacecraft: Consist of two robotic probes that were built by Jet Propulsion Laboratory in Southern California and launched by NASA in 1977. Their primary mission was the exploration of Jupiter and Saturn. Both Voyagers are now tasked with exploring interstellar space. The sheets contain detailed laser etching for easy removal and when completed measures 1.77″ x 1.38″ x 6.7″ with moderate difficulty. Complete instructions are included to show you how to pop out the pieces, bend the tabs, and connect them at the attachment points with an average assembly time of 30-45 minutes. It has been stored in a smoke and pet free environment. We also offer an optional LED base (white or blue lights) or a Solar Powered Spinner for better display of your model.