LEGO Ideas NASA Mars Science Laboratory Curiosity Rover 21104 Build the model that LEGO CUUSOO members requested! Features 6-wheel suspension, articulated robotic arm and multiple camera sets Drive over tough obstacles with the 6-wheel suspension! Reach out for samples with the robotic arm! Play out your very own Martian science missions! Includes white, grey and black bricks for a metallic look. Also includes building instructions and exclusive information booklet Designed by a real Curiosity Rover engineer! Rover measures over 3" high, 5" long and 4" wide. Robotic arm extends over 2"