Williams Key X DOORJAMM

The DoorJamm tool is USA made synthetic rubber with the following properties:        1/16” thick x 3″ wide x 10″ long        Operating Temperature Range:        Brittle at –70F Melts at +250F        Minimum Elongation: 200%        One DoorJamm weighs about 1 ounce        DoorJamm is intended for use on these handle types:        · Round or oval door knobs        · Door levers        · Pushbars / crashbars        · Push plates / pull plates        · Commercial door pull handles        · Magnetic door latches/plates