Each birdhouse is made to order with 100% reclaimed materials, painted reclaimed wood with a 1 1/8" hole, topped with a reclaimed corrugated metal roof, no 2 are alike. 8"w x 9"d x 8"h. If you love the simple beauty of elegant wrens, particularly the Bewick and house wren, our Wren Birdhouse was specially designed and sized to invite all the local wrens onto your property. With cleanout in back. Choose between 2 colors.