Size: 21 x 8 x 6 cm; made of wood, durable, lightweight, non-toxic and harmless. Bird food that greatly reduces boredom; not just a food dispenser, but a smart toy for parrots and birds It not only helps the bird to do exercises, but also to develop intelligence, to recognize colors. You can add different types of things to your own parrots. It is best to put the same under each color each time. Practice the parrot pulling you for food or biting a hole for food. Exercise for a long time and the parrot will judge the different foods under the rope by color