About the size of a washing machine, has attached 3/4 inch ply bottom with 4 inch wheels , no markings , as it left the factory , ___no different than Anvil or Calzone etc..___ cost $388. In 1981 note, dims are exterior numbers, & the case floor to case top is 36 in. ----The lid removes completely , the sponge foam should be redone --- will send a photo to the curious.