The Eastern Bluebird Nest Box is the finest bluebird house on the market! Predator guard is standard to keep starlings, squirrels and other undesirables out, while small floor discourages sparrow nests. Our Bluebird Box also includes a slate guard (not pictured) surrounding the opening so that squirrels cannot enlarge the hole. Side opens for easy cleaning.

12-1/2″h x 6″w x 8-1/2″d.