Prevue Pet Products Naturals Bird Toy satisfies natural nest-building urges while providing great beak exercise. 100-percent natural dehydrated, sterilized coconut fibers to satisfy plucking, preening, nesting, and foraging instincts. Natural bird toys may include additional materials, such as colorful wooden shapes, feathers, rope, and 100-percent safe, non-toxic, beads for beak and tongue exercise. The toy connects easily to the cage with quick-link attachment and can be replenished with fibers to extend the life of your toy. The toy is hand made and actual measurements may vary slightly. As always, supervise birds at play. Natural bird toys ideal for small to large sized birds.