
Good Construction: This door chain is made of high quality SUS 304 stainless steel, ensuring good quality and durability. Fine Workmanship: The matte black layer resists daily scratches, corrosion and tarnishing. Practical and Reliable: Press the anti-theft lock button with spring, which provides protection against intruders. Aesthetics: Matte black appearance, elegant and high quality, sturdy and durable Dimensions: Body length: 12.3 cm; Chain length: 18 cm