3, 2, 1...BOOM! Create tall buildings and structures using a series of cards and connectors. Next, place the included “blasters” throughout your building, press the button and POW your building collapses. This amazing kit teaches kids about gravity, momentum and physics without them even knowing!
Includes triple-blast detonator with sounds, 3 blasters, 36 wall panels, 17 floors/roof tops, 2 smokestacks, 2 trusses, 2 pipe bridges, storage tank, footing clips, and instruction booklet.
Requires 3 AAA batteries (NOT INCLUDED).