A small glass pyramid model with doors, there are actually as you can see on the renders 3 different versions one version with one door, the second with two doors and the third version with four doors. all these doors can be opened as seen in one of the renders. the geometry is a watertight mesh.
the FBX and OBJ format have been tested in 3D max, so you will have no problems with importing it.
if you would like to see some variation of this model appearing on this site, then please leave a comment with your rating