A great value for the price. Predator guard is standard to keep starlings, squirrels and other undesirables out, while small floor discourages sparrow nests. RANGE: Breeds east of the Rockies from southeastern Canada to Gulf of Mexico. Winters in southern part of breeding range and Mexico. Measures approximately 12 1/2" h x 6" w x 8 1/2" d. Made in Maine from eastern white pine.