The Large Preening Bird Toy is great for birds that love to chew and climb. It features a large wooden center block with colorful sisal rope. Its durable construction is made for extended uses. Can be hung up in your birds cage using the quick link. This toy measures 12"x12"x19" and is best suited for medium to large sized birds such as Cockatiels; Macaws; Conures; African Greys Toys help your bird fulfill instinct by allowing him to chew; shred; and tear. Allowing your bird to chew on toys helps keep his beak in shape; as well.