Starling Resistant Doors for Nature House Purple Martin Houses-12 pack

Keep your purple martin houses starling-free by installing the Starling Resistant Doors for Nature House Purple Martin Houses-12 pack. 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 Starling Resistant Doors Mounting: attach to existing Nature House purple martin house Construction: aluminum Shipping Weight: 2 lbs