LEGO Super Mario Collectible Set for Adults: This model of the Spiny Shell made from LEGO bricks allows you to create a detailed homage to this Mario Kart icon. Display Model: Use LEGO bricks to replicate the distinctive look of this Mario Kart power-up item, often referred to by fans as the "blue shell." A fascinating and rewarding building project: Follow the step-by-step instructions in the box or in the LEGO Builder app. In the app, you can zoom in and rotate a digital 3D view of your model while building. Super Mario Decor: This buildable and displayable model enhances any room or office of a fan. Gift for Adult Gamers: Treat yourself to this building set or gift the model to another Super Mario fan or LEGO Super Mario collector. Dimensions: The buildable 234-piece model stands 10 cm tall, 10 cm wide, and 10 cm deep.