Small bolt-on bottlebrush wood bird cage perch for Small Parrots. Made in America from Bottlebrush, a native Florida wood. Bottlebrush has thick, lush bark that won't hurt your bird's feet. It is great for chewing and gnawing, which will keep your bird's beak shaped and conditioned. Each perch comes with two 1-1/2" fender washers and a wing nut to attach to your bird cage. This size bird perch is appropriate for Finches, Canaries, Budgies, Cockatiels, Lovebirds, Green Cheeked Conures, and similarly sized birds. Perch Diameter: 1/2" - 1"; Perch Length: 12" - 18". Bottlebrush wood is far superior to other types of wood on the market because it actually allows your bird to gnaw. The outer bark is soft, chewy, and easy to stand on. Your parrot’s feet were designed to naturally mesh with the bark of trees and allow him to move about effortlessly. Other woods are always too hard or too soft, but Bottlebrush fits right in the middle. Parrots need to chew, and the bark of Bottlebrush wood is absolutely perfect for chewing. Underneath all that lovely soft bark is the hard inner layer. This layer is tough enough to allow your bird to gnaw on it, but will not damage or injure his beak. All birds need to be able to gnaw on a tough (but not too hard!) wood in order to keep their beaks conditioned and shaped.