[Security]high quality carbon steel door stoppers security bar, industrial grade forging process,which the bracket is strong enough. Upgrade U-shaped Design - U-shaped design plus reinforce sturdy base, can be installed on any exterior door to prevent or delay entry during a . [Fit For 2 X 4 Lumber]special designed to fit lumber of 2x4,Industrial Grade Coating Finish, provide long-lasting rust-proof for indoor and outdoor use,Ideal for home, barn, shed, garage, gate,stable, etc. Quick and Easy Install - Within minutes your home be more secure. Simple drilling is required and each drop open bar holder bracket has tooling holes for easy tool accessibility. Wide Application - This Door Security Bar Bracket provides great security for all types of or outswing doors, Ideal for garage, basement, barn, shed, warehouse, backyard and more.<br><br>size: 14cm Material: Metal colour: black<br><br>Package Contents: 2 x Door Brackets<br><br>Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.