High quality carbon steel door stopper security bar with industrial grade forging process, featuring a strong and durable bracket. Upgraded U-design with reinforced sturdy base, designed to be installed on any exterior door to help prevent or delay unauthorized entry. Specifically designed to fit 2x4 lumber. Industrial grade coating finish provides long-lasting, rust-resistant performance suitable for both indoor and outdoor use. Ideal for use on garage doors, barns, sheds, gates, stables, and more. Quick and easy installation – enhances home security within minutes. Simple drilling required. Each drop-open bar holder bracket includes tooling holes for easy access. Wide application – provides reliable security for various types of inward or outswing doors. Suitable for garages, basements, barns, sheds, warehouses, backyard gates, and other entry points. Size: 14 cm Material: Metal Color: Black Package Contents: 2 x Door Barricade Brackets Note: Light reflection and display differences may cause slight variation in color. Measurement allowance is +/- 1-3 cm.