Made from 100% recycled barn wood, this cute log cabin style birdhouse is the perfect home for a beginner colony of purple martins. The bird house measures 6" X 20" X 9" and features a porch style rail for the young birds, three separate 6" compartments, and entrance holes measuring 2 1/8" across and located 2" above the base of the birdhouse. The birdhouse also features a removable base for seasonal cleanings, a slot along the base for drainage, and vents located along the roof. This truly unique birdhouse is both decorative and functional. Start attracting these beautiful and useful (eats thousands of flying insects a day) birds with this beautiful nesting box.