Anchors Aweigh 18″ Balloon

Helium Volume: 0.38 ft3 (0.011 m3)

Minimum Weight Requirement (in Grams): 7.2

Maximum Elevation (in Feet): 7000.0

Inflated Size (WxH in Inches and CM): 17"/43cm w x 17"/43cm h
Self-sealing: Yes
Float With Helium: Yes