This one looks to be the correct size and has real pictures to show the size and use. Probably something very similar to this.

There are 25 pages of "camping grills" on amazon

this one is very misleading while they didn't bother with as much terrible photoshop, the dimensions in one picture really call into question the other pictures, especially the one with food on it. They are grilling cocktail sausages and mini steaks maybe.