Suitable Size: There are 2 bird ropes(113.7+143). Perfect size for Parrotlets, Parakeets, Cockatiels and Lovebirds! Flexible & Durable: You can create a twisting, spinning shape for your bird to better enjoy! Soft Material: The bird toy is 100% made by cotton, providing a soft touch for birds. Helpful Toy: Bungees promote and help to develop birds’ coordination and balance skills. Adjustable Length: It allows you to reshape the length and diameter of the coils with the bendable internal wire of the rope.