You are bidding on a larger sized, vintage, 1950s era, hard plastic with metal parts underneath and hard rubber tires, MARX marked, larger friction car with the name FIRE CHIEF on the hood and back, and the number M863 on the license plate. This is a nice one in working condition, but missing the windshield and  hard top roof piece. Look at the picture. The friction still works fine and the metal on the bottom has some browning, light rusting.  Just some minor fixes and you have a nice hard one to find. It's about 2 1/4 inches tall and 10 inches long.