High quality carbon steel door stopper security bar, made with industrial grade forging process for added strength. Upgrade U-design with reinforced sturdy base, can be installed on any exterior door to help prevent or delay entry. Specifically designed to fit 2x4 lumber. Industrial grade coating finish provides long-lasting rust resistance for both indoor and outdoor use. Ideal for use on barns, sheds, garages, gates, stables, and more. Quick and easy installation – secure your home in minutes. Simple drilling required. Each drop bar holder bracket includes tooling holes for easy accessibility. Wide application – provides enhanced security for various in-swing and out-swing doors. Suitable for garages, basements, barns, sheds, warehouses, backyard doors, and other entry points. Size: 14 cm Material: Metal Color: Black Package Contents: 2 x Door Barricade Brackets Note: Light reflection and different display settings may cause slight color variations compared to the actual item. Measurement allowance is +/- 1-3 cm.