I needed an overhead rod rack for my pickup canopy and found this product from thesundeckonline (Baja Edd).
I needed a "hook" style for the overhead application and Baja Edd has these in small. medium, large. The molds are theirs and they are available nowhere else. They may seem a little pricey to some, but they are well worth the cost for such a fine product.
Baja Edd seems to be world headquarters for all things rod rack.







The canopy is a Snug Top Sportsman which has a reinforced top that is about 1-1/2" thick. I used #12 x 3/4" SS wood screws under the hooks for a clean appearance.

The flat bar is 1/8" x 2" aluminum which was drilled and tapped for 8-32 Allen drive machine srews.

I left one side off to show the layout.

This set has medium hooks front and back. It works well for being able to sling the rod without having to crawl inside.
The other bank (opposite side, not installed yet) will have medium/back and small/front for those rough roads.

In the overhead location you can't see the rods from the outside very well, if at all. I drive around all week in town with the rods up there.