The size of this bird educational toy is suitable for small and medium-sized birds, like parrot, parakeet, cockatiel, etc. Made of wood, safe for bird to chew and bite. design, very easy to attract birds' attention. Features - ColorAssorted Color - Material: Wood - Size: 21.00X7.00X4.30cm/8.25X2.75X1.69in - They are strong enough, not easily deformed or broken, and can serve you for longtime. - Our puzzle toy for bird training allows birds to actively exercise, helping maintain their physical and mental health. - It can be placed in the birdcage, birds can play when they are boring. A great cage toy that promotes fun and exercise. - Your bird can have fun exercising playing and keep fit and healthy with this intelligence training Toy. - It can help the parrot release boredom solve problem, training, reduce loneliness of birds and learn new skills. - Package list: 1 x Set of Parrot Training Toy