We bought one of these to display our expansive die-cast car collection and it working out perfectly.  The shelves are adjustable and the sliding glass doors keep the dust down.  We will need to get some more shelves though as there aren't enough to fill it up since we have them set minimally spaced.   I have had many years of experience with assembly required furniture so I was able to assemble this easily by myself.  If you aren't used to this type of thing, I would suggest that you have someone assist.

Pros: Very secure packaging, easily assembled and sturdy construction.