Port Hole Protector keeps predators out.
Ultimate Bluebird House With Portal Protector
Entrance hole 1.5 inch.
Height from the floor to the entrance hole is right at 7 3/4 inches.
Includes nest lift and portal protector.
Portal protector is great for keeping hole protected from being chewed by squirrels.
Brass Screws and Hinges
Easy Clean Design
In Use Dim: 10.00L x 6.50W x 14.75H