Feature

●29" Diameter Solar Balloon, 150 feet in long strings of 400 feet are included.
●Great for school science and science project, a perfect start
●Reconstructed in principle and Pascals Principle and strategy.
●Complete instructions and science learning guide.
●Proudly made in the USA. Age 14 years and up


Description

29" Diameter Solar Balloon, 150 feet in long strings of 400 feet are included. Great for school science and science project, a perfect start reconstructed in principle and Pascals Principle and strategy. Complete instructions and science learning guide. Proudly made in the USA. Age 14 years and up