helium balloon
Tichuan Technology Co., Ltd. [China]
![](http://cache.ecbay.xyz/images/country/44.gif)
helium balloon :1) Diameter: from 2m to 5m 2) Can float to the sky when full of helium
helium balloon
1) Diameter: from 2m to 5m
2) Can float to the sky when full of helium
helium balloon