This is a ready to decorate birdhouse. Hole is 1.5 “ for Bluebirds and Wren sized birds. The bottom has an easy open door for clean out. Made of sturdy plywood and very durable. House is 11"tall, 9”wide and 8” deep. Weighs about 4lbs. Created in Michigan. We aim to ship orders out within 1-2 business days. Thank you for viewing and feel free to ask any questions!