Heath Aluminum 18-Room Deluxe Martin House plastic ground socket Each apartment has a 2"

Each apartment has a 2" diameter entrance hole

fitting into the one below it for compact storage

well-equipped purple martin station with this amazing Wild Bird Lover's Deluxe Purple Martin Gourds and Pole Package

Screw-on cap makes it easy when needing to perform nest changes and cleaning

Heath Aluminum 18-Room Deluxe Martin House plastic ground socket Each apartment has a 2"Provide a comfortable home for purple martins to colonize with the Heath Aluminum 18 Room Deluxe Martin House. Top quality martin house allows you to become a landlord to these delightful birds in your yard. Shelter features 18 trapezoid shaped apartments measuring 9 wide at the front, 3 wide at the back, 6 deep, and 6 tall to provide ample nesting space. Rust free aluminum construction, along with crisp white and green color, provides a hardy shelter