Pennington Pride Cedar House with Predator Guide is made out of Eastern Red Cedar and is naturally resistant to weather. With the added predator guard over the hole opening, provides a safe nesting spot for Eastern Bluebirds from weather and predators. The front opens for easy viewing and seasonal cleaning. Air vents allow for proper air ventilation through wall and floor openings. It is recommended to clean before each breeding season to promote the health of the birds. The innovative design can be installed with a pole mount or flush mount to any tree or post.