Schwarze, metallene Sicherheitstürkette mit Scharnier und Schrauben

Rust-resistant: This aluminum alloy security door latch is rust-resistant and has a service life of over 10 years. Sturdy and durable: This stainless steel door chain lock is sturdy and durable, able to withstand strong impacts. Quick-installation: Installation of this quick-installation door chain lock is fast, simple, and convenient. Aluminum alloy material: This security door lock is made of aluminum alloy with a polished surface. One-way opening: This safety chain lock is a security device for interior doors and cannot be opened from the outside.