For the construction themed birthday. This 18" round balloon has the words HAPPY BIRTHDAY with a front end loader and crane at a construction site.
- Size and shape: 18" Round
- Package item #: 36487
- Flat item #: 36485
- Inflated diameter in inches (centimeters): 14 X 14 (34 X 34)
- Gas capacity in cubic feet (cubic meters): 0.5 (0.014)
- Average # per 242 cu. ft. tank: 494.0
This balloon can be air-filled or inflated with helium. All our balloons ship uninflated.