HIGH QUALITY: The Homefront silver aluminum fly chain screen is made from durable heavy duty anodized aluminum chains that hang from a robust aluminum metal rail. The aluminum chain links are smooth, robust, fade resistant, rustproof and corrosion proof. Each link is designed so it hangs perfectly, making it easy to walk through and friendly for pets and cleaning is simple. its two secure supplied fixing brackets make it so the blind can be installed and removed in seconds.