
Good Construction: Made of high quality SUS 304 stainless steel, this door chain ensures good quality and longevity. Wide Range of Applications: Stainless steel door chains can be used on wooden or iron doors in homes, rentals, apartments, hotels and other places. Brushed Finish: Brushed treatment helps resist corrosion and stay like new after long-term use. Practical and Reliable: This lock is very easy to install and strong. Includes the four necessary fixing screws, no additional screws needed. Press the anti-theft lock button with spring that provides protection against intrusion. Durable and Tear-Resistant: Each ring of the security door chain is welded to prevent breakage and increase security. Dimension: Body Length: 12.3 cm; Chain length: 17 cm Package Contents: 1 x Door Chain, 4 x Screws. Features Material: 304 Stainless Steel Lock Size: Maximum chain length is 20 centimeters Installation Method: By Screws Screw Installation Steps: Use a marker to locate the punch hole. Drill