The swallows and butterflies can be installed in great numbers. The composition can be customized to any chosen venue, whether it be indoor or outdoor. In 2016, Pettit's installation of 1,234 butterflies took 1st place in the installation category at Grand Rapids Michigan's Artprize 8. The installation won 2nd place overall.
The most recent addition to Pettit's list of monuments is "Sport Fishing" which can be seen at the Port of Ludington in Michigan.