Same goes for me. My steering wheel cover seemed super small. I would have given up and said it was the wrong size if my brother hadn't gotten the exact same one to fit on his truck. I believe I bought mine at Kragen but I've also seen it Wally World. It's got rubber Ford emblems on a rubber diamond plate pattern. Looks like this:
ON EDIT: Read the fine print there: "Easily slips on all steering wheels". Easily my a$$. That thing EASILY took me 15-20 minutes to get on. But I'm glad its so hard because that means it'll never slip and slide around the steering wheel.
-Chris