The Penn Plax Swing with Rope is an acrylic arch for your pet bird. It's coupled with a nail and beak conditioning perch and a cotton rope for added fun.Your bird will love to sit, rest, get groomed, and play on this swing. The high quality quick link hanger allows you to attach it to your pet's cage quickly and easily. It doesn't have any sharp edges, so it's harmless for your birds. The swing is made of lightweight cement with crushed seashells, and can help trim your pet's nails and beak.