Large Silly Saucer stimulates your bird with both sights and sounds! Small beads inside the odd-shaped saucer move and turn when your bird maneuvers the toy, captivating your bird. Made of durable polycarbonate, the Silly Saucer provides many opportunities for chewing and playing. We also offer a smaller Silly Saucer, which is suitable for smaller birds. Installation is easy! Just fasten the Silly Saucer to the top of any cage and secure it with the quick link. Recommended for large birds.