Play with this torsional deformation RC car model is a way to train your optimistic personality and team-work spirit, they can also suitable for parents and children to promote relationship and interactive educational. There is a key press for demonstration automatically before using to develop a better understanding of the product and enjoy it! Features: Two modes deform for more enjoyment. Two sides rolling to avoid turnover. Non load body to fit different kind of terrains. Four wheel drive make 360 drift and torsion easily.