The LEGO Creator Mighty Dinosaur is perfect for young builders aged 7-12 who want to create their own prehistoric adventure! This 3-in-1 set includes over 170 pieces to build an awesome T. rex with posable joints and head, large claws, and an opening mouth complete with pointed teeth. The set also features the T. rex's prey in the form of a buildable ribcage. You can also rebuild the model to create a Triceratops or Pterodactyl for endless imaginative play. Great for imaginative and creative young minds, this set is perfect for birthdays or holidays. T. rex measures over 4" (11cm) tall, while Triceratops measures over 3" (9cm) tall and Pterodactyl measures over 1" (4cm) high, 7" (18cm) long, and 9" (25cm) wide. Get ready to roar into action with the LEGO Creator Mighty Dinosaur!