FeatherSmart Cockatiel Parakeet Bird Swing Swings promote exercise and aids in the development of coordination & balance NO Bent Wire under perch to catch beak or nails 9" x 6" with 1/2" diameter perch Exclusive Grooved Wooden Perch for Secure Grip Great for Cockatiels, Budgies, Lovebirds, Parakeets, Parrotlets