Fire" breathing reptiles, simple assembly, lights, motion and sound - what's not to like. Flipo's constructosaurs are a combination of the types of toys all kids love. The constructosaur is a no tools required do-it-yourself build it kit perfect for developing children's hand-eye coordination and dexterity. Once assembled activated, the constructosaur's gears begin to spin beneath a transparent body, moving its legs and mouth. But wait – there's more - each toy's mouth, eyes and body illuminate and flash thanks to integrated multicolor LEDs, and water vapor is emitted from its roaring mouth. The dragon measures approximately 6.75" L x 7" W x 9.5" H and includes a small water bottle and screwdriver. Constructosaurs requires 3 Aaa batteries, not included , and will provide hours of enjoyment for kids of all ages.