This toy is so addicting that you may want it for yourself and your bird may have to share it with you. You and your bird will have hours of fun spinning the molecules and wiffle balls on this fascinating toy. Our Cockatoo Marshmellow can't get enough of this toy. Toy includes 3 Jumbo Spinning Molecules, 2 Large Colorful Wiffle Balls and 2 Extra Extra Large wood Chews. Bird toy measures 18" long and 5" wide. Ideal bird toy for Umbrella Cockatoos, Moluccan Cockatoos, Blue and Gold Macaws, Green Wing Macaws, Scarlet Macaws, Hyacinth Macaws and...all similar sized birds