Nature House Starling Resistant Doors, 12 pack

Keep your purple martin houses starling-free by installing the Nature House Starling Resistant Doors. These aluminum doors feature crescent shaped entry holes, which effectively prevent the occupation of starlings. These doors are designed to replace the doors of the Nature House Purple Martin Houses. Made in the USA.

Dimensions: 6"W x 6"H
Mounting: attach to existing Nature House purple martin house
Construction: aluminum