This deluxe 12 room cedar Purple Martin house is as functional as it is attractive! Fastened together with screws and floors made from Masonite make this house strong and durable. It weathers beautifully and come complete with it's own mounting plate! Easy Cleaning Features: Entire Roofs Lifts Off Entrance Hole Swings up for easy access Room Dividers & Floors Lift Out Weighs 24 lbs Dimensions 17" Wide, 19" Long, 18" deep Ships Quickly!Â 19" WIDE X 21-1/2" LONG X 18-1/2" HIGH. MOUNTING POLE SOLD SEPARATELY.