Easy installation: Includes multiple assembly screws so you can quickly mount and secure the protector to the birdhouse entry. Screws are provided for immediate use and a stable fit. Protects birds and the house: Precisely finished with smooth, rounded edges to prevent injury to nestlings and adult birds while maintaining a clear entry. The cover also shields the hole from wear, pecking, and enlargement. Predator and damage protection: The sturdy metal cover reinforces the entry opening to deter predators and prevent damage from nest intrusions or tools, extending the life of the birdhouse. Durable copper construction: Made from copper metal for strength and longterm performance. The material resists deformation and provides a reliable protective barrier for the birdhouse hole. Compatible use: Designed as a metal birdhouse hole protector suitable for birdhouses with round entry holes and for use with metal or copperstyle birdhouses. Practical applications: 1) Backyard wooden or metal birdhouses — install the protector to prevent hole enlargement and to keep nests safer from raccoons, squirrels, or persistent predators. 2) Garden poles and porchmounted houses — use the cover when refurbishing or upgrading an existing birdhouse to add durability and a neat, finished entry. 3) Restoration projects for copper or metal birdhouses — a worn or damaged entry with a copper protector for longterm protection without changing the house's appearance. What you get: a metal birdhouse protection cover made of copper, with multiple assembly screws for secure installation and a smooth, rounded finish that prioritizes bird safety and hole longevity.