Why do they post a different picture than what you actually get? Remember, what you see here is not what you get! The 3 or 4 inch floor (which I needed) is NOT on this one; just a short hole to screw something else in (no more than an inch). I then had to purchase another part before this could work as shown. Very misleading! Edit 4/11/20: I see they finally fixed the main photos. At least now you know what you're getting. For your health!