This aviary provides a cosy and comfortable place for your birds to fly and play safely. Sturdy frame: Aluminium metal is lightweight and strong. It's resistant to corrosion with a self-protecting oxide layer. Thanks to the sturdy aluminium construction, this bird aviary is built to last.Wire mesh gird: The budgie cage is equipped with wire mesh grids that prevent mischief and unexpected accidents. In addition, they also allow you to observe your birds daily and guarantee your birds a wide field of view and enough fresh air.Ample activity room: The parrot cage provides your birds with ample activity room to walk around, play and fly around with ease. Besides, it is also suitable for other small animals such as rabbits, ducks, chickens, geese, etc.Lockable door and window: The hinged door with a lockable latch system of the large bird cage ensures extra security and safety for your birds. The large parrot cage also has a lockable window for easy feeding.