Build once, play three ways with the LEGO DUPLO Town 3 in 1 Dinosaurs on Wheels (10451) building toy for toddlers ages 3 and up. This dynamic dinosaur toy set takes young paleontologists on three different building journeys, each creating two magnificent dinos ready for mobile adventures. Little ones can construct the mighty Diplodocus and fearsome T Rex, then rebuild into a gentle Triceratops and spiky Stegosaurus, or create a flying Pteranodon and musical Parasaurolophus. Each dinosaur comes alive with special moving features like articulated necks, swishing tails, flapping wings, and chomping mouths that fascinate little hands while building fine motor skills. The wheeled base transforms every creation into a rolling adventure, letting children send their dinosaurs zooming across floors or pulling them along for prehistoric parades. Parents can join the building fun, helping toddlers identify different dinosaur features and celebrating each successful rebuild. This hands-on learning experience develops perseverance as children work through the building process, creativity as they imagine dinosaur stories, and logical thinking as they figure out how pieces fit together. Colorful DUPLO bricks are perfectly sized for small hands, encouraging independent building while supporting essential developmental milestones through engaging dinosaur toys for kids. Contains 108 pieces.