Perfect for garages, basements, barns, sheds, backyards, cabins, and more Suitable for homeowners, managers, and hotel owners who value stability and security for their doors Crafted from carbon steel, these heavy duty door security brackets provide for swing and hinge doors Increase the of your doors with this adjustable door reinforcement bracket set peace of mind with this door reinforcement bracket set, designed for both indoor and outdoor use, Manufacturer: Nucelit