1: door frame made of hollow steel tube

2: horizontal solid steel bar and vertical steel tube

3: double holes security lock box with extended plate, a wide choice for lock box, fit for standard 2-3/8"backset lock.

4: durable and UV-proof power coat paint finish.

5: three tamper proof security welded butt hinges.

6: reversible for left or right handed openings.

7: mount type: outside/inside

8：not include lock.