Help maintain entry holes on your birdhouses. Copper portals prevent predators from chewing or pecking around entry holes to enlarge them. Portals can also be used to repair a chewed entry hole (so long as there's enough wood left to attach the plate), or reduce the size of an existing entry hole.
Four screws are included
2" square pla
5.0
2 ratings
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Well worth the money, keep your nesting house and feeder safe from other uninvited critters.