Metal base and superstructure. 2 motors for turning the cab and raising and lowering the load. Electromagnet for loading iron parts. Crane cab with lighting. Special control box and connecting cable for remote control. Adjustable boom. Height 240 to 310 mm / 9-1/2* to 12-1/4*. Boom swings up to 360 mm / 14-3/16*. Base dimensions 90 x 90 mm / 3-9/16* x 3-9/16*.