I bought these to use with my luggage rack. The chrome is nice and I like the look of the star under each leg. The size of the washer spreads the load to a much larger area and the rubber helps seal and protect the trunk lid.

I used these to mount my luggage rack to give it the extra support.
I used these inside & outside (I know I could have used regular rubber washers & fender washers for the inside but I figured my time involved running back & forth to the hardware store it was basically a wash so I just bought another set and used them inside).

These washers are a must have when installing a luggage rack. They add substantially greater support for the truck lid to minimize possible cracking of the lid. I also used fender washers on the underside with washers I cut out of gasket material to further strengthen the installation.

Great quality and design. Gives the Rack the extra support so one doesn't damage the rear case due to weight on it.

Only 3 stars because I didn't need them. Otherwise the appear to be a good product. I ordered the Kury rack and Kury rack risers along with the star washers. I discovered that the star washers were not visible under the kury rack risers so they were not needed or installed. Guess I have a set to give to someone else that needs a set in the future.