ITEM NAME:Auto Wheel Tire Air Pressure Gauge Meter Mirror Car Tyre Tester Air Monitor BX.To use, ensure that the guage is set to zero and push the nozzle onto the tyre valve so that a good seal is made between the valve and nozzle-failure to do so can result in an inaccurate reading. 1 x Auto Truck Racing Car Tire Air Pressure Gauge.
