Blue Ribbon Cage Connection Contemporary HouseBird Cage with Hinged Door, 22" 16" x 34", Gun Metal Grey Great for Cockatiels, Conures, and Small Parrots. Large hinged front door and breeding box door Slide out metal tray and 1" deep plastic slide-out tray included. Sturdy 13 mm frame construction with 3.5 mm & 2.5 mm wire. Adult assembly required.