The Bonka Bird Toys 1673 13 Inch Rope Perch is a bendy and chewable small sized rope perch that is perfect for practicing balance and climbing. Made from a durable plastic material with a grooved threaded core, this perch is easy to mount on to any cage bars. The metal wire perch is tightly bound with cotton rope and can be bent and twisted in the cage. With its 100% bird safe design, this perch is excellent for practicing balance and climbing.