Predator Guard:Designed to protect bluebird nest boxes from predators.
Exquisite Workmanship:Made of copper material,our predator guards are rust-proof,sturdy,safe,durable and can withstand a variety of harsh environments.
Reasonable Size：Predator guard measures approximately 2 x 2 inches with opening diameter of 1.5 inches.
Easy To Install:Simply fit the guard over the entrance hole of the nest box and secure it with the provided mounting nails.
Applicable Scene:This birdhouse predator guard is suitable for birdhouses with openings up to 1.5 inches in diameter.
