Mars Exploration Rovers Spirit/Opportunity Item No. T-MN-069 Price ¥1,980 (tax included) (¥1,800 excluding tax) Age Range 15 years and older Package Size W120 x D2 x H170mm Completed Size W94 x D87 x H65mm Included ・Metal sheets (Material: Steel) x 2 ・Illustrated assembly instructions Other The Mars Exploration Rovers "Spirit/Opportunity," sent by the National Aeronautics and Space Administration (NASA) for exploration, are now available as a metallic nano puzzle! Remove the parts from the metal sheets, and bend, fold, and insert them like papercraft to complete a high-quality metal model. Enjoy the world of metal models with their outstanding build quality and overwhelming level of completion.