Originally Posted by wahoonc
Gawd... I didn't know they still made those!
I don't know if those will fit on a curved fender Ford F-150 or not.
The top parts are like: _|-- , they hook onto the open hood edge, and are secured by the closed hood. The bottom part is an open hook, about 1" diameter, rubber-covered, designed to hook under the wheel edge of the fender. My Dakota has a pretty big black plastic trim around the edge, but it fits just fine.
I do feel like Desi Arnez in the Long Long Trailer with them, and they're really wonderful when still attached to the truck while at WalMart, while the camper is camped. But I'm persnickety about getting them aimed and tightened, so I usually leave them on the vehicle for the duration of the trip.