TGL-T4017A MOC Technology Engineering Truck Building Block Series: Power pack contains 5 motors: 3*XL motor, 1*L motor, 1*servo motor, 1*remote control, 1*2.4g battery box.
Rich detail design: 360 degree rotatable crane platform & telescopic boom arm & front support arm can be deployed and ground support telescopic & rear support arm can be retracted for support & angle of bracket arm can be deployed and adjusted and can tow the vehicle.