Material: stainless steel/plastic Applicable object: bird Size: 9 x 21cm, 94g Wide use: you can have a happy time enjoy with pets and get spiritual pleasure, suitable for anchovies, parakeets, parrots, chicks as well as many small animals, hamsters, gerbils, mice, rats. Safe Materials: Bird toys are made of all-natural materials to ensure safety, to ensure non-toxicity and durability.