Thomas the Tank™ Happy Birthday 28″ Sing-A-Tune Balloon

Helium Volume: 1.92 ft3 (0.054 m3)

Minimum Weight Requirement (in Grams): 23.3

Maximum Elevation (in Feet): 7000.0

Inflated Size (WxH in Inches and CM): 28"/71cm w x 28"/71cm h

Plays "Happy Birthday Song"