Dual Airbags design make the arm floaties more safer and comfortable.Drum-type arm bands can be perfect adaptation to the natural shape of the arms.
The product made for children,but can be used by adult also,some customer feedback it is difficult roll-up to arm,maybe cause by gasing too much,suggestion 70% air enough,or you can trap to the arm frist,then gasing air to feeling comfortable. If you feeling too expand,please hold the stomate to vent few,it is adjustment as you feeling.