Prevue Pet Products Playfuls Sound & Movement Cookies & Knots Bird Toy 62510 satisfies natural urges and provides great beak exercise! Sound and Movement toys emphasize aural and visual stimulation. Materials include moving, noise-creating elements which provide an essential aspect of play and engagement. 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 Cookies & Knots toy is approximately 3 1/2"long x 1 1/2" wide x 7 1/2" high, ideal for small to medium birds.