The Car Plate alters the adverse biological effects of chaotic EMF’s in cars which causes fatigue & irritability, thereby helping to calm your bio-energetic system. With the Car Plate positioned in a vehicle, drivers and passengers may find they feel calmer with diminished fatigue. Can also be used for more extensive Airline travel, being stronger than the travel plate to alleviate stress and “jet lag” due to exposure to radar and airplane EMF’s. 90mm x 1.5mm thick