Purple martins, with their monogamous lifestyle and interesting behaviors, are extremely entertaining birds but can often be difficult to attract. Give yourself the best chance of housing these wonderful birds with the help of Heath Outdoor Products 15-foot Martin house pole. This extremely strong, three-section galvanized steel pole telescopes to 15 feet when fully extended and locks with a convenient, easy-to-use key fastening system. For maximum stability, it's recommended that you plant this pole deep in the ground or concrete; a plastic ground sleeve is included to make this process easier. Once it is firmly seated, this pole is sturdy enough to hold the heaviest of martin houses in even the heaviest winds.