3 canary finch plastic hang nests These nests are easy to install to any cage or aviary using its build in hangers. White pet friendly durable plastic nest is easy to wash and reuse. Nest diameter is 4 inches and 3 inches deep which is perfect for canary, finch, parakeet and similar size birds. Canary hang nest will provide safe and cozy nesting experience for your birds.Indeed, it will encourage healthy breeding and nesting behavior. The pans are expertly crafted to accommodate a variety of bird sizes and are easy to install in any cage setup. These nests reflect a commitment to quality and your pet's well-being. Set of 3 Bird cage, aviary hang canary finch nests white color plastic, sturdy 5"x4" Nesting pad holders set of 3