Package includes 2 pieces of door chains with matching screws. Chain length is approximately 163mm. Made from high-quality stainless steel, this door chain is strong and durable, offering resistance against impact and forced entry. Features a spring lock design for added security, helping to prevent unauthorized opening of the door. Provides an extra layer of protection when opening the door, helps deter intruders, and prevents children from accidentally exiting. Easy to install with included screws. Simply choose the desired location and secure with screws. Suitable for both interior and exterior use. Can be installed on wooden doors and, with drilling, on metal doors. Ideal for use in homes, rental units, apartments, and hotels. Size: As shown Color: Silver