Bonka Bird Toys R18 Parrot Rope Perch Dia1/2 18" L toy bird comfy cage conures, cockatiels, parakeets, other small parrots. VERSATILE ROPE PERCH - Can be hung vertically or horizontal, 1/2-inch rope diameter makes it great for small to medium-sized birds. EASY CAGE CONNECTORS - Sizeable outside disc with wingnut makes it a breeze to attach to your cage. ALL BIRD SAFE MATERIALS - Colored soft cotton rope, easily maintained. INEXPENSIVE - Long lasting and durable.