Security chain, 304 stainless steel door chain, door chain lock with screws, used for interior doors and windows in family hotels, brushed chrome silver

Material: The anti-theft chain is made of high-quality 304 stainless steel, ensuring durability and a long lifespan. Durability: The high-quality stainless steel guarantees the chain can be used for an extended period. The thicker chain has a good load-bearing capacity and can withstand external impacts. Security: Easy to install and use, it cannot be unlocked from the outside, only from the inside. Scope of Application: Suitable for all kinds of wooden and metal doors, and can be used in homes, hotels, apartments, rental properties, etc. Size: 163mm chain length; the large base measures 123mm long and 21mm wide, and the small base measures 71mm long and 34mm wide.