Happy Beaks Rainbow Cotton Rope Bird Perch with Bell With a vine-like, bending shape, this twisty rope perch is sure to appeal to any bird that loves to climb and explore. Durable rope has a comfortable grip and interesting textures and colors to keep your bird happy and engaged. Product Features: Promotes exercise and reduces boredom and bad behaviors, such as picking and scratching Bends to create unlimited positions Made out of durable cotton and rope wrapped around flexible metal Easily clips on the top of any bird cage Item Specifications: Size: Small: 1/2"D x 52"L Medium: 3/4"D x 66"L Large: 1"D x 96"L Extra Large: 1 1/4"D x 97"L Bird Types: Small: Canaries, Finches, Cockatiels, Parakeets, Quakers, Conures Medium: Cockatiels, Parakeets, Quakers, Mini Macaws, Small Cockatoos Large: Cockatiels, Parakeets, Quakers, Mini Macaws, Small Cockatoos African Greys, Amazons Extra Large: Conures, Quakers, African Greys, Amazons, Macaws, Cockatoos