I love side pins but they are sooo expensive on eBay and I cannot find anyone who makes them anymore. But bending these rubber covered bicycle hooks out just enough so that the rubber catches on the threads works perfect. Even the ice storm we had last week that left and inch of ice on them didn't make any fall off. Here we have a CD 121 Brookfield and CD 121 Am tel&tel CD 112 Hemi and of course a hemi 42