Aerostat Specs Video FAQ Price Specs Balloon Specification:Balloon Volume :Net Weight:Valid Payload: 11 M3 | 388 cu ft9 kgs | 19.84 lb> 2 kg | 4.4 lb13 M3 | 459 cu ft9.5 kg | 20.94 lb> 3.5 kg | 7.7 lb15 M3 | 529 cu ft10 kg | 22 lb> 5 kg | 11 lb20 M3 | 706 cu ft11 kg | 24.25 lb> 8 kg | 17.63 lb25 M3 | 882 cu ft14 kg | 30.8 lb> 11 kg | 24 lb30 M3 | 1059 cu ft18 kg | 39.6 lb> 12 kg | 26 lb34 M3 |1200 cu ft20 kg | 44 lb> 14 kg | 30.8 lb45 M3 | 1590 cu ft26 kg | 57 lb> 19 kg | 42 lb47 M3| 1657 cu ft27 kg | 59 lb> 21 kg | 46 lb80 M3 | 2827 cu ft40 kg | 88 lb> 40 kg | 88 lb100 M3 | 3531 cu ft45 kg | 99 lb> 55 kg | 120 lb Design Balloon DesingBalloon Shape Spheroid ShapeBalloon MaterialTPUAccessoriesHose,ValveGas to fillHelium Gas - 99.9% or 99.99% or 99.999%Triangel Wing ConstructionMaterialParachute nylonMaterial Weight48 g/m2Rigid ConstructionIncluding