It is 1/35 scale electric radio control tank assembly kit which reproduces British army mark IV, the first mass production tank ever to appear in World War I. The entire body side Reproduced plenty of the unique figure called rhomboid tank, with crawler tracks arranged around. Two preassembled gearboxes equipped with a dedicated mini motor are mounted on the rear of the car body, adopting the digital proportional type RC mechanism, it is possible to enjoy a smooth operation from a very low speed to a full speed, from a gentle turn to a super swing turn . In addition, the maximum speed can be switched to 4 steps by the button operation of the transmitter. Combined with a crawler track that fits in one frame at a time and completes, it creates a heavy movement. I set three types of marking.