The 1509 Tuff Bellpull Tower from Bonka Bird Toys will surely delight your medium to large-sized feathered friend with great sounds from the dangling bells and colored acrylic rings. The bright colors are attractive and will keep your bird's attention for hours of fun and entertainment. The top of this bird toy has a quick link connector for easy hanging in the bird cage. The items on the 1509 are connected to chains that string through the openings on the balls. When your pet pulls on one side the other side will pull up, creating lots of movement and excitement! The tuff balls can also be filled with treats for a healthy foraging experience. So many ways to play! Eliminate cage boredom and loneliness with this toy. The 1509 Tuff Bellpull Tower is 100% bird safe.