【Heavy Duty Stainless Steel】The door chain latch is made of stainless steel. About the heavy duty door chain lock: 5 inches long body; 6.7 inches chain length; Material thickness: 1/16 inch thick. The steel material has high hardness, corrosion and rust resistance, strong & durable, better for preventing burglary. The stainless steel is used for our chain lock, door chain lock, door chain and chain lock for the inside of the door.

【Anti-Theft Design - Child and Pet Safe】With spring-loaded anti-theft push lock, increases security and provides reliable protection against intruders. Protect your family with an extra locking device for exterior and interior doors. The security locks for indoor doors and the chain lock for the front door can also be used to childproof your space or for small pets to safely enter and exit the house.

【Hand Brushed Finish】The hand brushed stainless steel finish, clean and beautiful appearance, ensures that the door chain lock does not rust easily and has a long service life. Choose to customize your doors with extra locks in brushed nickel, matte black, red bronze, gold and bronze, which is a perfect match for modern home decor.

【Secure Viewing or Ventilation】The heavy duty chain latch is a security locking device for doors, ensuring secure viewing and ventilation while the door is partially open, providing increased security for your home and office doors. It cannot be unlocked from the outside to ensure your safety.

【Hassle-Free Installation】Installation is quick and easy – additional security for your home or office doors is within reach! All installation hardware is included in the package, so you can mount it easily.