Your whole family will enjoy watching as a feathered family takes up residence in this cozy wooden birdhouse. The clear back panel allows young bird watchers to observe from inside the house as the momma and daddy bird build their nest and care for their baby birds. Easily mounts outdoors to a window or similar surface with the included suction cups. Made in USA. Wooden observation birdhouse Clear Plexiglas® back panel Kids can observe nest building and nurturing from inside the house Easily mounts outdoors to a window or similar surface Includes two suction cups Made in USA For families. Sizes: 8"L x 4 ½"W Entrance hole measures 1 ½" dia.