Best Metal Bird House Portal Protector 4/Pak

Description

Protect your nest box opening from predators!

Use these metal plates to prevent squirrels, mice and woodpeckers from chewing/drilling and enlarging the opening on any nest box.

Ornithological correct portal openings for Eastern Bluebird, Western Bluebird, Nuthatch, Chickadee and Wren.  

Your choice of genuine solid copper or galvanized steel.

Prevent predators from chewing and entering nesting boxes. Choose genuine copper or the galvanized steel with baked on powder coated tan finish. All are provided with 4 brass colored zinc plated wood screws for maximum corrosion protection and both are made in the USA.

Set of 4 Portal Protectors per Pak

Portal Thickness: Copper .021, Tan Steel .024

Portal Openings:

Eastern Bluebird - 1.5" (1-1/2")
Western Bluebird - 1.563" (1-9/16")
Nuthatch - 1.25" (1-1/4")
Chickadee - 1.125" (1-1/8")
Wren - 1"

Dimensions: 2" x 2"