Bruder MACK Granite Crane Truckdrivers cab: folding outside mirror engine bonnet can be opened automotive body: all doors of the structure can be opened fold out and fold down support legs counterweight can be fixed with holding bracket counterweight can be filled with sand or gravel crane boom can be extended as one piece with adjusting knob and locking mechanism crane boom can be extended with crane boom tip attached to the side sliding door with snap in function crane attachment