Prevue Pet Products Tropical Teasers Dynamo Bird Toy 62495 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. Tropical Teasers bird toys may include additional materials, such as colorful wooden shapes, rope and 100-percent safe, non-toxic, beads for beak and tongue exercise. Toy connects easily to cage with quick-link attachment. Toy is hand made and actual measurements may vary slightly. As always, supervise birds at play. Our Dynamo 62495 bird toy is approximately 4 inches Wide and 10 inches High, ideal for small to medium sized birds.