The Abaca Rope Boing - Large is made 100% natural handmade Abaca without the use of oils and tars, is naturally moisture resistant and durable. The abaca is tightly wrapped on wire to create a "Boing" that is a notch above the rest and has just the right amount of bounce to stimulate and promote balance and agility. This "Boing" will stand up to even more destructive birds. Rope diameter is 1" and 86" long.