Add a new dimension to your LEGO Super Mario game with the 71371 Mario Propeller Power Up Pack. This 13-piece set contains an interactive cap costume with propeller for the Mario character (not included) that allows him to acquire special skills. When you make the character "fly" to collect the digital coins, the sounds of the spinning propellers are activated. No batteries are required to activate this pack, just make the LEGO Mario character wear the costume. In the box are the classic instructions while the free LEGO Super Mario app offers building tips and a platform to share your creative ideas. Age recommended by the manufacturer: 6+ years