This door chain is designed to provide enhanced security for your home or hotel room. Crafted from durable steel, it features a stylish interlocking chain design that adds both functionality and aesthetic appeal. Ideal for front doors, storm doors, and gates, it ensures that your door remains securely closed. Features -Color:Silver -Material:Steel -Size:63.00X2.20X2.20cm/24.76X0.86X0.86in -Windproof design: enhances security by preventing the door from being blown open by strong winds, ensuring a stable and secure environment -Anti theft structure: the unique interlocking chain design effectively prevents the door from being pried open, significantly improving home security -Stylish appearance: the intricate and elegant design adds a decorative touch to the door , making your home more fashionable and aesthetically pleasing -Easy installation: no need for tools; the chain can be easily installed on various door , making it convenient for any household -Enhanced airflow: the tightly structured chain allows for effective prevention of wind while maintaining indoor air circulation, ensuring a comfortable living space Package list: 1 chain, 1 x spring, 1 x hook