NEW-NEVER OPENED SMITHSONIAN MARS DIG ASTRONOMY STEM LEARNING KIT w/MARS PERSEVERANCE ROVER MODEL KIT. DIG AND LEARN ABOUT THE ROCKS COLLECTED ON MARS. LEARN ABOUT MARTIAN GEOLOGY AND SPACE EXPLORATION. INCLUDES... A 23" X 17" MARS COLOR POSTER, A MODEL OF THE MARS PERSEVERANCE ROVER KIT, A WOODEN MALLET, DOWEL & GOGGLES.