Defender Security U 9905 Door Guard, Brass, 7/16"

This chain Door guard is a security locking device for swing-in entry doors, allowing a door to be only slightly opened to allow safe viewing and ventilation Installation of this lock should be mounted out of children's reach to help prevent them from opening a door themselves to enter or exit into dangerous areas This chain door guard is constructed of stamped steel with a brass-plated finish Steel construction with bright brass finish Installation is quick and easy ( additional security for your home or office doors are within reach! Installation fasteners are included), Weight: 0.2 pounds, Manufacturer: Prime-Line Products (Home Improvement)