Esschert Design NK64 Birdhouse Winter Wren Line Drawing Birdhouse Wren silhouette Birdhouse has been designed for the Wren Place birdhouse on a tree or wall, at a height of up to 2 m (6.6 ft.) in a well hidden spot between dense bushes or ivy plants Measures: 5.7" x 4.4" x 7.8"