Review on Keersi Bird Wooden Shower Perch with Suction Cup for Window, Wall, Outdoor, and Travel - Stand for Parrot, Parakeet, Cockatiel, Conure, African Greys, Amazon, Cockatoo, Budgie, Lovebirds, Finch, Canary - Interactive Bath Toy by Tanya Shaw

Great for my pigeon! It's thick and has knobby kicks. Make sure it's safe, especially if you have a large bird. The first time my bird tried to land on the perch it fell out the window. I felt terrible but he wasn't hurt and was brave enough to try again. (You can see the plastic has chipped off a bit in the photo.) The suction on one of these is a pain - I have to try and attach it a few times, but it works great when I get it right.