Roar! Joining the Adventure Tracks? Dino World collection are three friends who love to stick together. KidKraft’s Prehistoric Pals: Connectors include powerful magnets on the front and back of each vehicle to ensure they stay connected even when going up and down ramps. Use together or apart to roam the vast land. Includes 3 roaringly cute dino vehicles (dimetrodon, stegosaurus, lambeosaurus). Easy for little hands to grasp, pick up, hold and roll, and made of wood for long-lasting play and fun. Add on thrills with more Dino World sets (sold separately).