The photos are to show what's in the item, attract you as a customer, and yes, possibly to misrepresent the size of the item.

I call this a classic "bait and switch" scenario. We like to believe what we see in print ads, on TV or our devices. When we get the item, almost always it's not what's shown in the picture.

I suggest all of us return the item, ask for a refund and force these companies to do a better job representing the item they're selling. Aren't you tired of getting cheated? I know I am.