What's more fun than building a massive structure? Boom! The thrill of bringing it down! This ultimate build-and-demolish construction set lets kids create buildings, strategically place the three blasters and hit the master detonator switch. Real warning sounds countdown to the audible blastoff; detonators go off on a single blast, creating total destruction. As kids predict the most effective detonator placement and experiment with construction forms, they get a hands-on lesson in the physics of power, force, momentum and gravity. Includes over 100 glossy cardboard wall, floor and smoke stack panels plus 68 clips, 3 blasters and 1 detonator. Uses 3 AA batteries (not included).

Age Recommendation: Ages 8 and up