While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
I have built ribs out of aluminum flatbar and glued them on with RTF silicone sealant. Its a good way to find out if you really want or need a high rib. I've always went back to the factory rib.
