Brink’s Security Bar features a heavy-duty steel bar, non-marring top yoke and a pivoting padded foot. With dual function, the security bar can adjust to fit most standard sliding and hinged doors; capable of expanding from 25 inches up to 43 inches. The security bar is easy to install and remove, simply prop the bar under the door knob or between the sliding or hinged doors for extra security. Great for home, dorm, travel and on-the-go. Ideal for use on tile, wood and concrete. As a global leader in security-related products and services, the Brink's name is synonymous with top quality merchandise, ‘A Trusted Name in Security since 1859’ ™.