These are great for trimming down a cockatiel's nails. I bought 4 and they work better than any other perch. Very well made and my cockatiels love them.
I ordered 9 (in total) of the Pedicure and Safety Pumice Perches (in small and medium sizes) for my cockatiels. They are the best I have ever bought. They are strong, durable, and (the pedicure ones) manicure my cockatiels' long nails.
Purchased these treat cups that I have purchased before. The chains are considerably thinner than in the past. My Greenwing had the chains broken within 2 hours. A complete waste of good $$$