Prevue Pet Products tall tiel cage Yellow SPECONO1818H-Y is a roomy Cockatiel cage featuring an extra tall design, large front opening door and top carrying handle for easy portability. Designed for parakeets, cockatiels and other small to medium sized birds two plastic cups and four Wood perches are included. Bottom grille is removable and tray slides out for convenient cleaning. Our tall tiel cage in White SPECONO1818H-Y measures 18 inches long, 18 inches wide and 36 inches high with 5/8 inch wire spacing.