Stackable: Our compact white bird cage lets you easily stack additional flight cages. The spacious bird cage is designed to encourage exercise and activity. Versatile: Showcase your flock with this multi-bird cage. This white bird crate is perfect for extra-small sized birds like parakeets, finches, and more. You can also use this bird home for a small parrot, cockatiel, and budgie. " Comfortable: This small metal flight bird cage is the perfect home for multiple extra-small birds. Give your pet bird room to roam in this spacious flight cage, where they can spread their wings and fly. Easy to Clean: Our flight bird cage features a large front door opening and removable plastic tray for convenient cleaning. This birdcage also includes feeder cups and perches, designed to ensure the cage interior remains neat. Dimensions: Our stackable bird crate measures 30 inches long x 18 inches wide x 18 inches high with ⅜ inch wire spacing. The interior space is 29 ⅜ inches long x 17 ⅝ inches wide x 16 inches high.