This large natural bird toy is most definitely different than most, but it is very durable with tons of shredding for all birds to enjoy. It has three thick 4" by 4" pine squares and 2 very thick, and very durable, bird safe cardboard half circles. This cardboard has no dyes, and is made with bird safe cornstarch instead of glues. To top it off are a few all natural slices, hardwood shapes, and a smaller cardboard tube. And then we added two very large shredder fans on the bottom! Everything spins around for added fun, and is hung with chain.