MASTER LOCK 265D Security BarThe 265D Door Security Bar from Master Lock is designed to stop forced entry from the outside of your door (ideal for patio and sliding doors). With its sturdy steel construction, this door brace can be propped vertically against any door and is also suitable for use horizontally as a security bar. It has a padded grip to provide stability and prevent damage to floors and walls. Resists forced entry through doors and sliding patio doors Portable &