Prevue Pet Products Stick Staxs have a variety of moving parts and textures to keep your bird mentally stimulated through swinging playing and chewing. Made from 100% safe non-toxic FD & C colors and materials Stick Staxs bird toys may include additional items such as cotton rope twine plastic beads bird safe bells sisal or sea shells for added attraction. Toy connects easily to cage with quick-link attachment. Our Stick Staxs Helicopter toy is 6.5x4 ideal for Small to Medium birds.