The K'NEX Mario Kart 7 Princess Peach Birthday Girl Kart Set 38570 is a building toy featuring Princess Peach from the Mario Kart theme. With 24 pieces included, this set is perfect for children aged 7 and up who are fans of the Nintendo character family. The product is factory sealed, ensuring that the building toy remains in pristine condition for a fun building experience. Perfect for young builders and Mario Kart enthusiasts, this set allows kids to create their own Princess Peach birthday girl kart.