The JW Pet ActiviToy Disco Ball bird toy attracts pet birds to dance as the many mirror-like surfaces made up of tiny reflective squares catches light from all directions. Easy to securely hang from a wire cage; just curl the plastic hanger around the wire. Features a bell for pets added enjoyment and entertainment. Relieves cage boredom and engages birds motor skills. Great for cockatiels; parakeets and similarly sized birds. Designed for the wellbeing of birds Easy to install Intellectually and mentally stimulating Mirrored surfaces and bell provide hours of entertainment