Clementoni Mechanics Mars Rover Comes with over 200 components for you to CREATE, DESIGN and EXPERIMENT to create up to models. Follow the instructions to create the model vehicles, Invent new models and Suggest and Test your hypothesis. Some of the models you can build – Sample Catching robot, Spider Rover, Variable-Structure, Radar and Cargo Rover. Download the Science And Play Build free App. Suitable for ages 8 years and Up. Made In Italy.