Is it okay to buy a remote control plane that’s made of styrofoam?

hello. i was about to buy this toy awhile ago but changed my mind coz i thought it wasn't worth it and would easily break. what do you think of this toy. Should i buy it or not? Is it fun or what? thanks

http://the-gadgeteer.com//assets/tomy-aerosoarer-3.jpg

http://the-gadgeteer.com//assets/silverlit-palmz-2.jpg