diy дети и игрушки ручной бросьте летучий планер planes пены самолет модель партии сумка наполнители летучий планера самолетов игрушки для и

1. high security: the plane is very light, it will not feel any hurt when it is hit, and it is environmentally friendly, tasteless and non-toxic. 2. develop intelligence: understand the principles of aircraft flight, knowledge of wind direction and aerodynamic basis.