Mace™ Big Jammer

• Strong 20 gauge steel adjustable door brace
• Installs easily under door knob and provides added security for home or business.
• Adjusts to fit most hinged doors.
• End caps can be removed to allow for use on sliding glass doors as well.
• Clean, baked enamel finish makes it attractive for in-house use.

PLEASE NOTE: The door brace is not designed as the primary locking device on your exterior door. It is intended as additional security used in conjunction with your current door hardware