Byer of Maine Natural Bluebird Bird Home, Mango Wood, Painted, Sized Specifically for Bluebirds, Natural Wood Finish, 8.75"L X 8.75"W X 11.25"H, 1&frac12;&rdquo; Opening Give bluebirds a haven with this mango wood home designed specifically with them in mind. The Clipper Bluebird birdhouse is ideal for Bluebirds to raise their young. This home features an opening of 1, which is ideal for keeping them and their young safe from predation and harassment from larger birds. Its easy to clean this home once the birds are finished with it. Just remove the roof and shake out the old nesting material. Replace the roof, and its ready for its new tenants. Constructed from mango wood and kiln-dried, this birdhouse has been treated with high-quality polyurethane multi-coat finish to make it weather-resistant. For ideal comfort and protection, it is recommended this birdhouse be hung in the shade. For extra support and flair, our forged steel hanging hook can be found in the Byer of Maine storefront.