This is a very nice locomotive, brand new, never used, the wheels move and turn, the number on the side is 9725, the detsail is excellent, shows the railing on the sides, as well as on the back and front, SP is on the back, says Southern Pacific on each side.measures 4 3/4" from hitch to hitch and 1 1/4" high. Grey in color. Looks and feels like the real thing, made of hard plastic.