Tutorial- DIY Natural wood parrot perches: "For the method below, select safe non-toxic wood and use stainless steel hardware. That's stainless steel washers, and whatever metal the bird can reach - but usually the washers. A few birds don't mess with the metallic stuff, but others do."
Large PVC Parrot Perch Play Gym Birds Love Them
Deluxe Large PVC Parrot Perch Play Gym Birds Love Them! in Pet Supplies, Bird Supplies, Perches | eBay