The model is composed of a body which features a central gearbox sandwiched by two triangular crawlers and the tail with one crawler which moves, and can go up to 90 degrees down to help the body unit continue moving. It can run on its side or return to the original position and keep running with options provided by how you attach the side fins to the side frames. Side frames are molded in clear blue ABS resin to show the internal components such as the yellow sprocket wheels. Featuress assembly type black resin tracks. 2 mini motors are included. Batteries are sold separately.