General description The AlwaysH Pack Barricade Brackets are adjustable U-shaped brackets designed to enhance the security of your doors. These heavy-duty brackets are suitable for both interior and exterior swing doors, providing an effective solution for door reinforcement and barricading to prevent intrusions. Technical specifications Material: High-quality heavy-duty carbon steel Thickness: 4mm (50% thicker than other brands) Adjustable opening: 3 to 7.5 inches Includes: 2 adjustable U brackets, 14 self-tapping screws, 10 machine screws, and an Allen wrench Compatibility and accessories Suitable for various door types: inward-opening doors, outward-opening doors, swinging doors, barn doors, sheds, garages, backyard doors, fence doors, basement doors, warehouses Compatible with 2x4, 4x4, and other sized timbers Installation Pre-drilled holes for easy installation Mounting screws included Usage Increases home security Provides additional protection for doors Ideal for ensuring a safe