Here's a wonderful large bird toy your bird can really dig into! Jam packed full is the only way to describe this very large eight pound toy, that measures approximately 18" by 18". There are thirty six strands of superior cotton rope that have sixty 1" thick rectangles , thrity seven bagel tubes, and fifteen bagel rings. The center is a very durable large chunk of wood that if not chewed right away, can easily be reused. Everything is hung with chain that goes all the way down through the center to last till the end! This toy was created for a special umbrella cockatoo named Max, hence the name of the toy.