S&K Purple Martin Barn, 16 Room bird traps The crescent shaped starling resistant

The crescent shaped starling resistant entrance hole allows martins passage

and allow you to orient the item parallel or perpendicular to your pole for versatility

wooden shelter provides four separate apartments

House Construction: plastic

S&K Purple Martin Barn, 16 Room bird traps The crescent shaped starling resistantHouse a host of purple martin families with the S&K Manufacturing Barn 16 Room Home. Sturdy plastic pieces snap together with plastic screws to form this two story red, grey, and white barn. This dwelling features slip resistant floors, convenient landing and take off rails on each floor, and swing up doors for easy cleaning. Each of the sixteen rooms measures a comfortable 6" x 6" x 6" for the nesting martin families, but if you'd like larger