Review on N//A Comfortable Bird Rope Perch for Smaller Parrots, Parakeets, Budgerigars, Lorikeets, Cockatiels, Conures - Toy with Adjustable Colored Ropes, Bendy Bungee & Natural Fixation by Yolanda Baca

I think this is well designed for small to medium sized birds. Bigger birds, like my blue and gold macaw, will quickly tear it apart. The nut and bolt are plastic and will not work well in a large bird cage without washers. For me it was worth a try but for my devastating purple turkey monster it went straight to the nut and bolt she likes to unscrew or destroy and kill her. I use rope in another toy. THIS IS A GOOD TOY, NOT FOR BIG BIRDS!