Songbird Essentials Portal Protector 1 1/8″ (Metal)

This 1 1/8 in. opening portal is perfect size for Wren houses. They prevent unwanted birds from enlarging entrance openings on Wren bird houses.

Features:
~ Portal Protector 1 1/8 in. (Round Metal)
~ Prevent unwanted birds from enlarging entrance openings on Wren birdhouses
~ Made in the USA

Dimensions:
~ 2.50 (D) x 2.50 (W) x 0.20 (H) inches
~ 0.10 lbs