DescriptionThis item is a anti-theft door chain, which is made of iron material, very firm and durable. It secures your door shut while allowing a small gap for ventilation or viewing. Suitable for hotel, restaurant, company, etc. An door lock, don't worry that your things will lose.Features-Material: Iron -Size: Approx. 8.2 x 4.2 x 1.8 cm / 3.22 x 1.65 x 0.71 inch - The door chain lock is equipped with anti-theft press lock to provide reliable protection against forced entry.- Made of sturdy iron material, for durable, easy-to-install.- Thickened chain design, high hardness, not easy to crack.- Install the door latch high on the door to keep children out of reach to protect their safety.- A perfect match to contemporary home decor, as well as providing a comfortable touch with its smooth surface.