Paradise Toys Ex Large Batter Up, 7 W by 32-Inch L Suggested for Macaws Cockatoos Yellow Nape and Dbl. Yellow Heads Blue Fronts etc Whiffle balls are stuffed with foraging materials to reward the parrots for exploring Playing with this toy involves climbing, swinging perching and trying to raise the roof This is a mobile activity center where large birds can have fun performing their acrobatics Made with pet safe materials and pear link fastener for easy attachment to cage