This is a replica of the wall /ceiling BOOK XL Double spotlight,It's done to scale, and it includes the inner parts as well,The 3DS Max model has the necessary V-ray materials applied,The model is rigged, you can check the video preview (Located among the image previews) to understand the Parent-Child hierarchy,In addition to the Max model, you'll get two additional 3D formats:1-FBX2-DWG(3D AutoCAD)