Made of some rubber flexible substance. The base is in the form of a plastic round box, in which a rubberized flexible base is inserted. So here is the basis of this, as i understand, has the property to bend because of albeit minor, but still the weight of the figure. This is visible in 2 photos the figure is tilted forward. She has already arrived this way, it can be concluded that it was stored not vertically, but face down. In general, my soler does not praise the sun, he praises the plinth in the leap of faith. I will cut off the figure and attach it to a rigid base.