Hi, This Traffic Light modelled so flexible. If you want to use for normal architectural exteriour project you may use, if you want to use in cartoon film also u may use we made rigg and animate. Light shape and light on/of all rigged. if you use this object you can control so easy with control bar. flexibility may change so many. Attantion! fbx format isnt rigged and animated. Only cinema 4d format rigged and animated have a nice work our all models, thanks