Abstract: To provide passenger protection when a vehicle rolls a protective guard is mounted juxtaposition the passenger seating arrangement. This protective guard includes a roll bar with a support brace hinged thereto. Both the roll bar and the support brace have cross members and leg members which are adjustable to meet the requirements of different vehicle designs and installations. At the end of the leg members for the support brace there is pivotally attached mounting pads, which along with mounting pads of the leg members of the roll bar, are used for attachment of the protective guard to the passenger vehicle.