Here is a plastic/metal battery operated Marx bulldozer that is 7 x 4.25" Toy is in utilized condition. The tracks are still good. It is missing out on the blade, perhaps a couple plastic lights and should have a few exhaust pipes standing out of the top that are likewise missing. It does often run forward however the reverse does not work. There is a metal piece standing out the front of the dozer that the blade would have rested on. When it progresses, that metal piece moves up and down. Cash just when gotten.