PREDATOR GUARD W/ COPPER PORTAL
Replacement predator guard will fit most bluebird houses. Made from 7/8" thick solid cedar approx 3.5"x3.5" with a Copper Portal.
1 1/2" entry is perfect for Eastern Bluebirds. Installs with the 2 included screws. The Copper Portal will Help maintain the entry diameter and prevent predators from chewing around the opening.