The birdhouse is made of painted cedar wood and secured with nails, requiring no assembly and withstanding wind and rain. Superior Materials: The birdhouse is made of painted cedar wood and secured with nails, requiring no assembly and withstanding wind and rain. Safe Home for Chicks: A metal anti-predator device around the entrance protects chicks from predators. Easy to Clean and Reusable: The wooden birdhouse has an openable side door for easy cleaning after chicks have left the nest. After the season, clean the birdhouse and store it for use the following year. Attracts Birds: The optimized entrance aperture attracts birds such as bluebirds, wrens, swallows, sparrows, and tits, enhancing the biodiversity of your yard. Customer Service: We provide efficient after-sales service. If you encounter any issues regarding quality or instructions during use, please contact us, and we will provide a solution as soon as possible.