Copper Portal will fit on almost any bird house. 1 1/4" entry. Installs with the 4 included screws. Helps maintain the entry diameter and prevents predators from chewing around the opening.
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Vikram D.
The MOLLE sheath is of exceptional quality. Very happy with my purchase.
2 weeks ago
Yusuf A.
Fantastic experience overall. Will recommend to friends and family.