Unleash the ultimate prehistoric experiment with Robo Alive Test Tube Dinos! Each set includes 1x Growing Dino and 1x LED Test Tube, allowing you to hatch and grow your own prehistoric creature right at home. Simply submerge the egg in water and watch as your Dino hatches and grows up to 100 times its original size, all while glowing with vibrant LED lights for an extra layer of excitement. There are six dinosaurs to collect, will you discover them all? With bubbling hatch action, super-sized growth, and glowing LED effects, the Test Tube Dinos are the perfect experiment for dino lovers everywhere! Robo Alive Test Tube Dinos are designed for interactive, imaginative play, combining the wonder of science with the excitement of discovery. Perfect for solo experiments or sharing with friends, these sets deliver endless fun, learning, and surprise.