High quality carbon steel door stopper security bar with industrial grade forging process, ensuring a strong and durable bracket. Upgrade U-shaped design with reinforced sturdy base, compatible with any exterior door to help prevent or delay unauthorized entry. Specifically designed to fit 2x4 lumber. Industrial grade coating provides long-lasting rust resistance for both indoor and outdoor use. Ideal for home, barn, shed, garage, gate, stable, and more. Quick and easy installation – secure your home in minutes. Simple drilling required. Each drop open bar holder bracket includes tooling holes for easy accessibility. Wide application – suitable for various in-swing or outswing doors. Ideal for garage, basement, barn, shed, warehouse, backyard, and other entry points. Size: 14cm Material: Metal Color: Black Package Contents: 2 x Door Barricade Brackets Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3cm.