Avian housing reaches new heights with this distinctive style of architectural bird house. Designed for outdoor use, this bird house is fully functional, with removable back walls for easy cleaning. The interior space is natural and unpainted. It has 6 compartments on each side and the entry holes are 2 inches in diameter. Outdoor non-toxic paint covers the exterior and the shingled roof is made with western red cedar. To attract Purple Martins, position the house 12 to 14 feet high near open fields and water. Dimensions are 19"H x 15"W x 14"D.