The CORE-BULK CP Security Door Chain kit is designed to enhance the security of a door, typically an entrance or an interior door, by restricting its opening when partially latched. Included in this kit are a polished chrome-plated chain and mounting hardware, consisting of a sturdy chain attachment plate and a sliding chain holder. The components are finished in a sleek polished chrome, adding both a stylish touch and improved durability to the setup. This kit is essential for anyone looking to increase safety measures in their home or office without compromising on aesthetics, as the glossy finish provides a modern and elegant look.