Spinning Stairs Free 3D model

This 3D model was originally created with Sketchup 8 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 set of stairs. Fits inside a 6'X10' space. The floor to floor height is 9'. On my castle, the first floor is 13' from grade. Paint it what you want to; the whole thing paints. Then you can edit it to paint the railings.