7/8" Inland Red Cedar for long lasting outdoor use. All screwed construction using weather-resistant plated deck screws and fully routed edges. Overhang roof, vents and drainage holes keep nest dry and cool. Predator-resistant entrance hole. Front wall screen helps chicks climbing to the  entrance hole. Side door opens for easy cleaning. Comes with mounting screws. Available with 1-1/2" entrance hole for Western or Eastern Bluebird species, or with 1-9/16" entrance hole for Mountain Bluebird species.

Dimensions: 8-1/2” L x 7-1/4” W x 15-3/4” H