This modular section of exploding balloon wall is a little over 9 feet wide by 7 feet tall. The large yellow balloons are underinflated 36 inch balloons. The blue ones are 24 inch balloons tied in pairs. One balloon of each pair is visible on the front while the second is hidden on the other side of the wall.

An expandable and collapsible plastic framework called ROSA holds the balloons in place. The framework also protects one balloon from exploding prematurely should its neighbor break. When the balloons are exploded, the framework collapses to the floor, and may be easily pulled off to one side with an attached line.