Designed to be the most functional and bird-friendly bluebird house on the market today, the Ultimate Bluebird House is enjoyed by customers and birds nationwide! Designed to allow nest-viewing, provide protection from predators and blowflies, and for easy cleaning, this house is the premier destination for bluebirds everywhere. 1-1/2″ entrance hole. Built with recycled poly-lumber that is guaranteed to never crack, split, or fade.

Features:
~ Made in USA
~ Overhang roof, vents, and drainage holes keep the nest dry and cool
~ 1.5″ entrance hole with predator guard
~ Both side doors open. One side opens for cleaning. The other side opens for viewing.
~ Side door that opens for viewing has clear plexiglass behind it so the nest will not be disturbed while viewing
~ Constructed with durable recycled poly lumber material
~ Recycled poly lumber is guaranteed to never crack split or fade
~ Raised screen floor reduces blowfly infestations
~ Mount on a post or a pole with a flange and watch the bluebirds come

Dimensions:
~ 8.75″L x 8.5″W x 10.75″H
~ 1.5″ Entrance Hole