【Heavy Duty Stainless Steel】 The chain door lock is made of stainless steel. About the heavy duty door chain lock: 5 inch long body; 6.7 inch chain length; Material thickness: 1/16 inch thick. H&Q steel material has high hardness, corrosion and rust resistance, is strong and durable, better for preventing burglaries. The stainless steel is used for our chain lock, door chain lock, door chain and chain lock for interior doors. 【Anti-Theft Design - Safe for Children and Pets】 With spring-loaded anti-theft push lock, increases security performance, 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 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 stainless hand brushed finish, clean and beautiful appearance, to ensure that the chain door lock does not rust quickly and has a long service life. 【Safe Viewing or Ventilation】 The heavy duty chain latch is a security lock for doors, providing safe viewing and ventilation while the door is partially open, providing extra security for your home and office doors. It cannot be unlocked from the outside to guarantee your safety. 【Hassle-Free Installation】 Installation is quick and easy - extra security for your home or office doors is within reach! All installation hardware is included in the package, so you can easily mount it.
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