Colorful Swing Bird Toy Parrot Cage Parakeet Cockatiel Finch Lovebird Budgie Station Rack An ideal place designed for your little friends to play and climb, easy install in the cage. Material: Wood Small: crossbar diameter 1-2cm, length 15cm, suitable for small and medium sized bird Large: crossbar diameter 2.5-3.5cm, length 30cm, for large birds squirrels chinchillas Notice: Please allow 1-3mm differs due to manual measurement and different batchs of products.