The ferplast aviary expert 70 silver black is a large professional parrot cage with a solid metal frame and thick wire mesh 4 to 5 mm in diameter covered in scratch resistant paint the large door includes a hook and padlock for extra security as does the lateral protective panels which the swivel feeders are attached to the roof of the cage is removable allowing your parrot some freedom to sit on the wooden perch outside the bottom of the cage includes a removable tray and protective metal