This 3D model was originally created with Sketchup 13 and then converted to all other 3D formats. Native format is .skp 3dsmax scene is 3ds Max 2016 version, rendered with Vray 3.00 a much improved tinsle ball.. this time each flute is now a component, obviously usefull for creating a tinsle rung. as I've shown in my next model ;)