Cocoweb PortBlock Dual-Function Door Security Bar DUAL FUNCTIONALITY: Use for added security, decreasing the chances of intruders entering your home RUGGED CONSTRUCTION: 20 gauge steel body withstands more than 350 pounds of force ADJUSTABLE: Forty Height Settings, each 1/4 inch apart SECURITY: A Pivoting Ball Joint re-angles the bar to any position for maximum reinforcement AFFORDABLE: Same Protection, Low Price, provides equal protection at a competitive price