[Sufficient Quantity]The package includes 12 bird house replacement guards and comes with 50 yellow mounting screws. This amount is sufficient to meet your protection needs for the blue bird box.
[High-quality Material]Our metal bird house guard is made of copper, galvanized, hard and durable, not easy to rust, deform and break, and can safely protect the bluebird house from other animals.
[Appropriate Size]The copper guard is 2×2 in and the thickness is 1 mm, there is a 1.5 inch round hole in the middle and a 3.35 mm nail hole on the four corners. Please check the size carefully before buying.
[Use Easily]Only need to drill holes and insert the screws in the bird house opening according to the distance of the holes of the houses predator guard, not hindering the bird's entry and exit and avoiding the wood being damaged.
[Pleasant Gift]You can give this predator guard for birdhouses of most nestlings or eastern bluebird to your family, friends or colleagues who like birds. It will be an ideal choice for birdhouse protection.