This is a hanging ceiling light that has been modelled in solid works and is available in file formats or OBJ, SLDASM/SLDPRT, STL FBX and also x_t. It is in 1:1 scale and is 745mm wide, 700mm Tall and 200mm deep. If you have any more questions, please do not hesitate to message me I am always happy to help. If you require anymore file formats which are not included please let me know and I will do my best to convert them.