Songbird Cedar Post Mount Bluebird Feeder - Bluebirds soon learn to reach inside this feeder for the small meal worms & treats you provide. Designed for easy three step training. 1.) Leave the lid open & remove the Plexiglas side. 2.) Replace the Plexiglas side after the bluebirds recognize the food. 3.) Close the lid so only bluebirds can use the feeder. Mount on post or tree using the screws provided in the pre-drilled holes.~6"Wx10"Dx7"H~Brand: Songbird Cedar~Availability: Usually Ships Within 24 Hrs.