The Colonial Cottage Birdhouse in white is a true avian classic. Constructed of exterior grade ply-board, pine roof shingles and poly-resin for details. The swing-up mounting peg makes installation a snap. All the right stuff make this a fully functional birdhouse: 1. 25″ opening, removable back wall, drainage, ventilation and an unpainted interior. Perfect for small cavity dwellers; wrens,finches,chickadees and titmice. Item Dimensions: 6″ H X 8″ W X? 9″ D.